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Best Free Calculator For Windows

Mechanical Gaming Keyboard,MechanicalEagle Z-77 Multicolor 9-Mode Backlit 87-Key Hot-Swappable TKL Keyboard with Blue Switches - Spare Switches and Tool Included - Black

  • [Outemu Blue Switches]: Uses Cherry MX equivalent Premium Outemu Tactile &Clicky BlueSwitches.The soldering-free design of keyboard brings Extra Fun and Convenience to replace the switches by yourself with just 1 screw driver and 1 puller tool. It comes with 5 PCS of free switches and puller tool. You can try different Brown/Blue/Red/Black Switches on 1 keyboard..
  • [9 Backlit Modes] -- Easy to change mode by pressing FN+Ins.
  • 8 modes gaming keys lighting-up patterns. Support selectable keys lights ..
  • [Anti-ghosting 87 keys/n-key rollover]-- Allows multi-keys to work simultaneously in high speed. Each key is controlled independently, which allows faster response in games.High Responsiveness and Durability -- Mechanical keys with medium resistance, nice click sound, and tactile feedback. Tested for over 50 million times keystroke. Hotswappable..
  • [Ergonomic Designed]-- the stepped keycap makes it sleek and the arc and slope fit your hands easily to prevent fatigue. Convenient Multi-media Keys FN+F1~F12 Provides Windows Key lock for gaming, multimedia controls for entertainment, email and calculator.
  • [USB2.0 ]-- Compatible with Mac OS X,Windows10, Windows 8, Windows 7, Windows XP, Windows VISTA and Linux..
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Sunreed 2 in 1 Wireless Numeric Keypad Calculator Numpad,Bluetooth Keypad with LED Screen,Financial Accounting Number Keypad for Mac/Notebook/Computer(Black)

  • Calculator Function Key Mode:Press the "Keypad/Calculator"to switch to Calculator mode,an"F"letter will appear in the upper left corner of the keypad screen,now you can start calculate.Under calculator mode,only the keypad screen shows the numbers you press, not shows on the compurter screen.After the calculation is over,press "Send" button to send the calculation results to your computor..
  • Digital input control:only one number will be entered when you press one button for a long time accidentally,ensure the accuracy of digital input..
  • Smart compatible bluetooth device,10 meters effective transmission,compatible with your phone,notebook,laptop etc,also compatible with windows 8,10/Android and Mac OS..
  • X-style Sissor foot structure,make the keypad responsive and resilience is better,feel comfortable and quiet, no "click click click"sound when press it,also makes the Keypad more durable and can withstand up to 12 million times keystrokes..
  • Independent chip, no conflict with the main keyboard of the computer.Smart design and 6 colors available,only 165 grams for you can take it anywhere you'd like to with it..
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Impecca Wireless with Keyboard and Mouse Combo

  • Full size keyboard with 107 standard keys and 9 Hot Keys.
  • Hotkeys enable easy access for Media, My Computer, mute, volume down, volume Up, and calculator.
  • 4 function keys control previous track, Stop, Play/Pause, Next track on your media player.
  • Low Power Consumption for extended battery life,.
  • 6-10 Meter Operating Distance, 3 Button Mouse with Scroll Wheel, 3 Level Power Saving Mode on the mouse.
  • Plug and play simplicity for Windows PCs: Works right out of the box with Windows XP, Vista, Windows 7 and 8. No software installation required.
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USB Numeric Keypad, Mini Number Keypad for Laptop Desktop Computer PC, Wireless 22 Keys Slim USB Number Pad, Portable Numeric Keypad 2.4GHz -Black

  • ...-Enjoy Life 】: Make your life much easier and smarter by getting Goomway New 2020 USB Numeric Keypad Wireless Number Pad. Super Easy Your Working Life . Great Valentine's Day gift / family member gift /Christmas New Year Gift for everyone in any occasion you love . Consider get one or more ....
  • Numeric Keypad with Calculator Shortcut Key】: 22 key USB Numeric Keyboard Supports NumLock, ESC, Tab, Delete etc. Also come with calculator shortcut key which can open the computer calculator directly, More unique than most keyboards.Press any key to awake up the keypad.
  • Numeric Keypad - EASY TO USE 】: USB Numeric Keyboard work by 2.4GHz wireless technology, Just plug the receiver into a USB port .【NOTE: The Receiver is in the battery compartment . No device drivers needed/ no delays/ no dropouts/fast data transmission. The max working range up to 32.8ft.【NOTE : Need 2* AAA Battery (NOT included 】.
  • Numeric Keypad - Energy Saving 】: USB Numeric Keypad use Quietly ,will NOT Make Noise and affect mood and work, great for those working on spreadsheets, accounting files or financial applications in home and office . It also has auto sleep function, lower power consumption, reflect energy saving..
  • Numeric Keypad - COMPATIBILITY 】: USB Numeric Keypad Numb....
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NewUgly Calculator with Tablet 12 Digit Black Calculator Pocket Calculator Solar and Battery Dual Power Basic Function Calculator Basic Office Calculators Flat Calculator Calculators for Students

  • Calculator with Tablet: basic function calculator combines a spocket calculator with a 6 inch writing tablet. calculator with notepad and pen are designed in one piece, this new device subverts the traditional calculator usage that it can effectively save your pen and paper,you can make notes while calculating, improve study and work efficiency..
  • Solar and Battery Dual Powered: calculator with writing tablet ​is powered by a button battery CR2025 (already installed on the device).
  • you'll also get an extra button battery for replacement as well as solar panels on the calculator. With dual power, you can use the calculator daily for about a year. Tips: The solar panel only powers the calculator, not the drawing board..
  • One-touch Instant Clear and Locked Function: This office calculator has a reusable writing board, which is convenient to use, you can click the button to clear the writing board and protect personal privacy.
  • and the lock function can avoid accidentally delete.
  • make a record anywhere with the built-in stylus, this calculator notepad is a perfect choice for work, study or office..
  • Healthy and Eco-friendly: The blue light-free LCD screen calculators desktop are used to protect the eyes, The LCD writing side works amazingly with enough p....
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Hion Calculator,12-Digit Large Display Office Desk Calcultors with Erasable Writing Table,Rechargeable Hand held Multi-Function Mute Pocket Desktop Calculator for Basic Financial Home School,Grey

  • 【Calculator with Notepad】:Have you ever been trouble that you had to remember the result of a number during a calculation,but couldn't find paper and pen to record it? This finance calculator is comebining with lcd writing board which can solve this problem perfectly.It is designed by a Japanese designer which pursuing minimalism and paperless eco-friendly.You can take notes while calculating,calling and meeting,which improving your study and work efficiency..
  • 【Mute Design and Memo Locked Function】:The small calculator keys adopt high quality silicone which feel comfortable,waterproof,sensitive and mute,not interfere with other people,"locked"key function to save your important notes prevent deleting.The basic calculator is an ideal choice of leaving messages to kids and yourself,and perform 4-function mortgage calculator and tax conversions efficiently for finance,office,accountants,school and home..
  • 【Lightweight and Portable & Extre Protecive bag】：This mini calculator weighs 4 oz and have a flip cover that can be protecting the keyboard.You can put it in your pocket and bag.It is portable that you can carry it to anywhere and ....
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Hion Calculator,12-Digit Large Display Office Desk Calcultors with Erasable Writing Table,Rechargeable Hand held Multi-Function Mute Pocket Desktop Calculator for Basic Financial Home School,Black

  • 【Calculator with Notepad】:Have you ever been trouble that you had to remember the result of a number during a calculation,but couldn't find paper and pen to record it? This finance calculator is comebining with lcd writing board which can solve this problem perfectly.It is designed by a Japanese designer which pursuing minimalism and paperless eco-friendly.You can take notes while calculating,calling and meeting,which improving your study and work efficiency..
  • 【Mute Design and Memo Locked Function】:The small calculator keys adopt high quality silicone which feel comfortable,waterproof,sensitive and mute,not interfere with other people,"locked"key function to save your important notes prevent deleting.The basic calculator is an ideal choice of leaving messages to kids and yourself,and perform 4-function mortgage calculator and tax conversions efficiently for finance,office,accountants,school and home..
  • 【Lightweight and Portable & Extre Protecive bag】：This mini calculator weighs 4 oz and have a flip cover that can be protecting the keyboard.You can put it in your pocket and bag.It is portable that you can carry it to anywhere and can be removed and used immediately when needed.We also provide protective bag which is High quality an....
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Hion Calculators,12-Digit Large Display Rechargeable Pocket Office Desktop Calculator with Erasable Wiriting Tablet,Mute Basic Desk Calculators with Doodle Pad for Student Home School,Grey

  • 1.Calculator with Notepad:Have you ever been trouble that you had to remember the result of a number during a calculation,but couldn't find paper and pen to record it? This finance calculator is comebining with lcd writing board which can solve this problem perfectly.It is designed by a Japanese designer which pursuing minimalism and paperless eco-friendly.You can take notes while calculating,calling and meeting,which improving your study and work efficiency..
  • 2.Mute Design and Memo Locked Function:The small calculator keys adopt high quality silicone which feel comfortable,waterproof,sensitive and mute,not interfere with other people,"locked"key function to save your important notes prevent deleting.The basic calculator is an ideal choice of leaving messages to kids and yourself,and perform 4-function mortgage calculator and tax conversions efficiently for finance,office,accountants,school and home..
  • 3.Lightweight and Portable：This mini calculator weighs 4 oz and have a flip cover that can be protecting the keyboard.You can put it in your pocket and bag.It is portable that you can carry it to anywhere and can be removed and used immediately wh....
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Microsoft Bluetooth Keyboard Black

  • Slim modern design at an exceptional value Enjoy the solid durable feel of our refined keyboard as you work in Windows and Office 365.
  • Connects wirelessly to your windows laptop via Bluetooth Connect to your windows 10 PC right out of the box when you enable swift Pair.
  • Save time and be more productive with built-in shortcuts including dedicated office 365 search and Emoji keys easy access to media controls apps screen snipping calculator volume and more.
  • Optimize your desktop workspace — Pair with the Microsoft Bluetooth mouse..
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Goldtouch GTC-0077 Numeric Keypad Black USB Windows

  • Soft key touch: Experience satisfying tactile feedback and easy access to essential calculation keys..
  • A great complement to the Goldtouch Adjustable Comfort Keyboard, allowing for optimal mouse and keypad placement within arm’s reach..
  • Plug and play compatible with Windows 2000, XP, Vista, and Windows 7, 8 and 10 — no driver installations required..
  • Easy access to essential number keys, frequently needed symbols, and calculator functions..
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Redragon K556 RGB LED Backlit Wired Mechanical Gaming Keyboard, Aluminum Base, 104 Standard Key, Red Switches

  • Plugable Blue Switches . Custom mechanical switches designed for longevity, responsiveness, and durability. Mechanical keys with medium resistance, audible click sound, and tactile feedback. Include 5 spare switches for replacement..
  • Anti-ghosting 81 Keys, N-key rollover. Allowing multi-keys to work simultaneously with high speed. Each key is controlled by independent switch, let you enjoy high-grade games with fast response..
  • 14-mode RGB Backlighting and Color-Flashing Speed. Double-shot injection molded keycaps for crystal clear backlighting.
  • Durability and Wide Compatibility. Made of top ABS and metal material, with matte-finish texture and gold plated USB connector, it is sturdy and robust. Compatible with Windows10,Windows 8,Windows 7,Mac OS X,Windows XP, Windows VISTA..
  • Key Shortcuts and Ergonomical design: Convenient Multi-media Keys Fn+F1~F12 Provides Windows Key lock for gaming, multimedia controls for entertainment, email and calculator. Provides Windows Key lock for gaming.
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Fintie Bluetooth Number Pad, Rechargeable Wireless Numeric Keypad, Ultra-Slim Portable 34-Key Numeric Keypad for Entering Data Compatible with MacBook, iPad, iOS, Windows Laptop, Android - Silver

  • 【Universal Compatibility】Compatible with 4 major operating systems (Mac OS, iOS, Android, Windows) supporting bluetooth enabled device, such as iPad, iMac, MacBook Pro, MacBook Air, MacBook, Surface Pro, Samsung Tablet PC Desktop laptop, etc..
  • 【34-Key With Shortcut Keys】The 34-keys number keypad extends your existing keyboard. Customized shortcut keys for Mac or PC, increase your data entry speed and accuracy. (NOTE: Calculator key need to manually open the calculator program on Mac OS, then input the number on keypad to run the calculate function.）.
  • 【Bluetooth 5.1 Connection】Bluetooth 5.1 technology provides a cable-free & clutter-free connection, operating distance 10m.【NOTE: For Laptop Desktop PC without Bluetooth function, you need to use third-party Bluetooth adapter (not included) before use 】.
  • 【Energy Saving】 Built-in 200mAh lithium rechargeable battery. Less than 2 hours charging, up to 110 hours continuous use or 250 days standby. Automatic sleep function, press any key can wake up the keypad within 3 seconds..
  • 【Portable Size Design】Bluetooth number pad is constructed of solid and premium aluminum materials for long-lasting use, portable design make it easy to store in bag for business traveling..
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FunTurbo TI-84 Plus CE Charger Cable, TI 84 Graphing Calculator Charging Cord for Texas Instruments TI-84 Plus CE TI-84 Plus C Silver Edition TI-Nspire CX II TI Connectivity Mini USB Cable (2 Pack)

  • Wide Compatibility - TI-84 Plus CE Charger for TI-84 Plus, TI-89 Titanium and TI-Nspire family, simply wrap this cable in your TI calculator case for easy transport..
  • Latest Design - Mini USB cable with better performance and workmanship in the market. Heavy duty 28AWG wires with 12 copper cored cables serve both the purposes of battery charging and stable data transmission for your TI graphing calculator. Treated with cable protector on the USB A and Mini-B port for a longer time-span. Gold plated connector provides usb mini cable maximum conductivity and minimizes data loss..
  • Data Transfer - USB 2.0 Type A to Mini-B cable works as TI Connectivity Cable for Windows/Mac, TI Connect software are compatible with the TI-84 Plus, Ti-84 Plus Silver Edition, TI-84 Plus C Silver Edition, TI-84 Plus CE, TI-89 Titanium, TI-Nspire, TI-Nspire CX, TI-Nspire CX II Handheld..
  • Fast Charging - You can charge your TI calculator by plugging into the USB A port on your laptop/PC, any smart phone USB Charger with proper voltage (5V 1A-2A) or a powerful charger for faster charging – Wall Charger, Car Charger, Portable Charger or Charger Dock. Charging function is compatible with the TI-84 Plus C Silver Edition, TI-84 Plus CE, TI-Nspire CX CAS &Non-CAS, TI-Nspire CX II CAS....
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