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Best Human computer Interface

DGZZI USB to PS2 Adapter 2pcs Green PS/2 Female to USB Male Converter Adapter for Mouse and Keyboard

  • This USB male to PS/2 female adapter can easily switch between PS/2 and USB interfaces, which is very practical..
  • When your computer does not have many USB ports, a USB to PS/2 adapter can help you easily connect to the computer..
  • The USB interface is only used to connect a computer mouse or keyboard, and cannot be connected to other devices. The product is of good quality and can be easily installed without a software driver..
  • Please note: The ps/2 interface of the computer does not support hot plugging! Before using the computer, turn it off, then plug it in and turn it on again. This interface requires your device to be compatible with USB, and you need to ensure that your device has a chipset..
  • Mouse USB interface to PS2 interface adapter, suitable for: desktop or laptop USB interface is not enough, or USB interface mouse is unstable, you can convert the mouse’s own USB interface to PS2 interface for use, or save a USB port for the computer..
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G41 Motherboard 771 Quad core E , L5420 Set , Supports 771 , 775 CPU Convert DDR3 1333 , 1066 Memory Motherboard 2.5G 4G 1333 Computer Mainboard with Mute Fan for Computer PC

  • DDR3 Computer Motherboard: 771 ,775 series CPU supports DDR3 1066 ,1333MHz memory computer motherboards , CPU socket LGA 771 processor specifications , high performance motherboards , making your experience stronger..
  • Rich Slots: Memory slot 2×DDR3 DIMM , 1×PCI E X16 graphics card slot , 1x PCI slot , 2x USB2.0 pins , 4xSATA2.0 interface , 1x IDE parallel port slot , I ,O interface (PS ,2 interface PS ,2 keyboard and mouse universal interface) , 1×RJ45 network interface , 1×COM parallel port , 1x PCI slot , 4xUSB 2.0 interface , 1 VGA..
  • IDE Discrete Graphics Motherboard with CPU Jumper: IDE parallel port , with independent graphics interface , equipped with integrated graphics , sound card , network card , and built in CPU jumper , even in life , you can use it easily..
  • Quad Core Four Thread Motherboard: Socket 771 interface type , quad core four thread computer motherboard , 12M cache , 4G 1333 with silent fan , high performance and easy to use..
  • Stable and Reliable: 21.1*17*6cm size motherboard (need to install a battery, the motherboard can work, battery model CR2023), stable and high-quality Xeon L/E5420 2.5G motherboard, suitable for computers..
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DGHAOP PC Case Fan Governor PWM Temperature Control 3Pin/4pin PCI Cooling Fan Speed Controller SATA Power Supply

  • The product is committed to bringing you a better computer fan controller, which can maintain the fan speed according to the speed you need.
  • The product can be connected with 3 groups of fans to adjust.
  • Fan interface: Small 3 / 4Pin fan interface.
  • Power supply interface: 4P interface of power supply.
  • The speed regulation mode is knob adjustment.
  • The product is designed on the PCI backplane of the computer, which can be more convenient for your adjustment, use and installation.
  • Built in control chip with pure aluminum heat sink for stable operation.
  • The control board is equipped with blue light indicator.
  • The speed regulation is connected to the computer power supply, with a large 4P interface for power supply. One interface meets the power supply needs of three fans, and the power supply and speed regulation are combined in one.
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USB Wired Laptop Numeric Keypad Portable Mini USB Deskstop Number Pad for Windows XP, for Windows 7/8 / 9/10, for Linux, for Android, for iOS

  • This is a wired numeric keypad, plug and play, using a USB interface connection, the number of keys is 19. Made of high-quality materials, it is more non-slip, anti-drop, and not easy to wear. It adopts a light-touch button design and feels comfortable..
  • For notebook users or banking and accounting users who need to use the numeric keyboard in the full-size keyboard, this numeric keyboard is your ideal choice.
  • the numeric keyboard design makes it easier to input a large amount of data and reduces the time for data input..
  • The design of this product adopts the USB interface specification, a numeric keyboard specially designed for laptop users, which allows you to install it on your laptop or desktop computer very conveniently.
  • it can also be used with a USB to PS/2 conversion interface to easily convert This product is installed on the PS/2 interface..
  • The slim design of this product can be conveniently placed in a briefcase or notebook bag for easy carrying, meeting your mobile computing needs at any time. Support operating system, Windows2000/WindowsXP/Windows7..
  • It is suitable for all kinds of notebook computers, desktop computers, and industrial computers. It does not need to be driven, plug and play, asynchronous and switch-free. There is no conflict....
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UCEC 1x Type A USB2.0 Female to Ethernet RJ45 Male Plug Adapter Connector

  • ... ✔ [USAGE] One end RJ45 male of USB to network adapter can only be inserted in the computer's RJ45 network jack, the other end USB2.0 female connected to a USB port of the dialer or router, the rj45 male to usb2.0 female adapter can be used when the USB cable cable for edge An ADSL modem or USB interface with a USB port..
  • ✔ [NOTICE] USB to RJ45 adapter can be used to connect a USB ADSL modem to a router with an RJ45 socket, but please note: you need a PoE data switch.and Note: This adapter can not be USB2.0 plug in one other USB interface device, the other end connected to the computer's RJ45 interface, it will not work,Does not work for USB 1.1 (Printer style USB).
  • ✔ [FUNCTION] RJ45 Male to USB AF Adapter for network easily connects and transfers data between networks with this USB female to RJ45 male Ethernet adapter(you need a PoE data switch).
  • ✔ [COMPATIBILITY] 1. the operating system of the machine, such as a USB interface with a wireless ADSL dialer and router, monitoring dedicated USB interface, a network transmission function of the camera (not connected to the computer network video ....
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MotherboardsAAS P5P43TD Original Motherboard P43 LGA 775 DDR3 16GB 2 SATA II USB2.0 Desktop P5P43TD,Fit for Core, Intel ATX Mainboard,Computer Motherboard Motherboard processor Motherboard chip

  • 【Good Compatibility And Scalability】This LGA775 motherboard has multiple expansion slots, including 1xPCI-Ex16 graphics card slot, 2xPCI slot, 2xUSB2.0 slot, 4xSATA2.0 interface, 1xIDE parallel port slot, with good compatibility and expansion space, does not occupy the system RAM..
  • 【Strong Performance】Desktop computer motherboard for For Intel G41 main chipset, support CPU type for Xeon 775 series, 2xDDR3 DIMM memory slot, support two 1066/1333MHz memory(Not support 1600MHz memory), low power consumption, strong performance..
  • 【Integrated Motherboard】This is a high-performance integrated motherboard, the motherboard integrated chip graphics card/sound card/network card, integrated 6-channel audio chip, integrated RTL8105E 100M/bps network card, the motherboard is small, easy to install, without complicated operations..
  • 【VGA and Universal I/O Interface】This desktop computer motherboard uses a VGA interface to bring you a clearer video experience and avoid pixel blur. This computer mainboard is made of high-quality PCB materials, strong and durable, with rich I/O Interface: PS/2 interface, PS/2 mouse and keyboa....
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Bluetooth 5.0 Transmitter 3-in-1, Portable Wireless Bluetooth Adapter, Rechargeable Bluetooth Transmitter for TV,Bluetooth Audio Receiver for Car Stereo System

  • 【Bluetooth 5.0 Transmitter and Receiver】 Bluetooth Transmitter: The Bluetooth transmitter function transmits audio wirelessly to Bluetooth headphones/speakers. Bluetooth Receiver: Turn the traditional car speaker or stereo into Bluetooth-enabled speakers. Works with device with 3.5 mm interface. (When used on PC, use USB charging data.).
  • 【Latest Bluetooth Transmitter for PC】 When the USB charging data cable is plugged into the computer, it can be used as a transmitter to transmit audio, enabling the computer to have Bluetooth function. If the computer's USB interface is USB 3.0, after the computer is turned off, the computer's USB interface can still supply power to the transceiver and maintain the paired connection state..
  • 【Always On】 Bluetooth 3-in-1 Adapter continuously streams even while charging. Built-in battery for up to 10 hours use - enjoy your favorite wireless content all the time. The red indicator light is always on when charging, and the indicator is off after charging is completed..
  • 【Bluetooth Everywhere】 With the updated V5.0 EDR technology, our wireless audio adapter enables more stable connection with devices. Only 1 device can be paired at a time, the distance between the Bluetooth adapter and your Bluetooth devic....
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Casinlog Adum3160 Digital Signal Audio Power Isolator USB to USB Digital Isolator

  • This product is suitable for the following users: 1. Work environment with strong electricity and strong interference Some circuits contain strong....
  • Forcing most businesses to simplify and simplify the interface of the computer motherboard can save time. The USB interface is not only often in....
  • 2. Noise sensitive area Everyone knows that computers are a big source of noise. In the noise sensitive field, we can isolate the USB interface....
  • is the USB interface isolated? The USB interface is already an electronic engineer, one of the most commonly used interfaces for daily work and....
  • 4. Various industrial control USB devices In industrial environments, USB devices often crash, such as USB mouse, keyboard, USB to serial port and....
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External Blu-ray Drive External Blu-ray Compatible with read BD DVD CD Drive Portable 3D Blu-ray with USB3.0 and Type-C Port Suitable for Windows XP/7/8/10 MacOS for MacBook PC,Silent Highspeedul

  • 【Plug and Play】：external blu ray drive No need for external driver, long new dual-interface design Type-C+USB3.0 cable up to 13.5 inches. (The 13.5 3.0USB cable is 5.5 inches longer than the hidden cable of the optical drive). Just connect the Blu-ray player to the computer and it will be automatically detected..
  • 【Powerful function】: This external blu-ray drives hasfast reading speed. The reading speed of external blu-ray drives is up to 6 times, DVD is up to 8 times, and CD is up to 24 times. The high-quality external blu ray drive 3.0 port can reach up to 5Gbps, which is 6 times faster than 2.0. Type-C interface has strong error correction capability, impact resistance, low noise and low power consumption..
  • 【Strong compatibility】: This external blu ray drive USB 3.0 and type-c external blu ray drive can be used for notebook/desktop/Macbook. And compatible with Windows XP/7/8/10, Mac OS. external blu ray drive Support 3D player, enjoy the sharpness close to 4K picture quality. Can read Blu-ray DVD, CD and external blu ray drivecompatible with USB2.0 and USB3.0 ports（Does not support 4k playback）.
  • 【Note】: This external blu-ray drives cannot play 4K ultra-high-definition discs. Make sure that the playback software on the computer mu....
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Haokiang (2-Pack) USB - RJ45, USB2.0 A Female to RJ45 Ethernet Male AF-8P8C Connector, USB Transfer Network Plug Adapter

  • ... ☛This adapter one end RJ45 male can only be inserted in the computer's RJ45 network jack, the other end USB2.0 female connected to a USB port of the dialer or router, the rj45 male to usb2.0 female adapter can be used when the USB cable cable for edge An ADSL modem or USB interface with a USB port..
  • ☛It can be used to connect a USB ADSL modem to a router with an RJ45 socket, but please note: you need a PoE data switch.and Note: This adapter can not be USB2.0 plug in one other USB interface device, the other end connected to the computer's RJ45 interface, it will not work,Does not work for USB 1.1 (Printer style USB).
  • ☛RJ45 Male to USB AF Adapter for network,Easily connect and transfer data between networks with this USB female to RJ45 male Ethernet adapter(you need a PoE data switch).
  • ☛Equipment used: 1. Have the operating system of the machine: such as a USB interface with a wireless ADSL dialer and router, monitoring dedicated USB interface, a network transmission function of the camera (not connected to the computer network video chat that kind of camera ).2. Don....
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Milanix 12 Inch LED Widescreen HDTV Television with HDMI VGA Built in Digital Tuner AC/DC Compatible

  • 12" Widescreen LED HDTV Television built in digital tuner Can Receive ATSC digital and NTSC analog TV.
  • Many devices to connect with such as Apple TV, Amazon Firestick, Roku, Slingbox, and Gaming Consoles! AlsConnect to the computer host as the display,....
  • USB Input : Which can play pictures, audio, music, and video files on the big screen TV..
  • Use the VGA interface and connect to the computer host as the display. allows you to use your TV as a computer monitor.
  • Many features to connect from: Audio interface, Video In, Audio-R, Audio-L interface, USB, HDMI, ATSC, NTSC, VGA, AC/DC.
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DollaTek SIM900A V4.0 Wireless Extension Module GSM GPRS Board with Antenna Kit

  • Onboard two sets of power interface VCC5 5V power supply, VCC4 interface, 4.8-5.2V power supply, optional power supply self-start (default) and control start..
  • Onboard SMA (default) and IPXmini antenna interface, SIM900A interface retains reset..
  • The size of the module is 49 * 50mm, all new and original equipment..
  • The computer can power the early computer debugging USB module, and there is a very large amount of data under the recommended current of more than 1A..
  • You can set up dozens of MA data in standby to provide 10MA low power sleep and sleep..
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Bluetooth 5.0 Transmitter and Receiver, 2-in-1 3.5mm Wireless Audio Adapter, aptX Low Latency, Pair 2 Bluetooth Devices Simultaneously, for TV/Headphones/PC/Home Stereo/Car/Nintendo Switch/Speakers

  • 【Bluetooth 5.0 Transmitter and Receiver】 Bluetooth Transmitter: The Bluetooth transmitter function transmits audio wirelessly to Bluetooth headphones/speakers. Bluetooth Receiver: Turn the traditional car speaker or stereo into Bluetooth-enabled speakers. Works with device with 3.5 mm interface. (When used on PC, use USB charging data.).
  • 【Latest Bluetooth Transmitter for PC】 When the USB charging data cable is plugged into the computer, it can be used as a transmitter to transmit audio, enabling the computer to have Bluetooth function. If the computer's USB interface is USB 3.0, after the computer is turned off, the computer's USB interface can still supply power to the transceiver and maintain the paired connection state..
  • 【Always On】 Bluetooth 3-in-1 Adapter continuously streams even while charging. Built-in battery for up to 10 hours use - enjoy your favorite wireless content all the time. The red indicator light is always on when charging, and the indicator is off after charging is completed..
  • 【Bluetooth Everywhere】 With the updated V5.0 EDR technology, our wireless audio adapter enables more stable connection with devices. Only 1 device can be paired at a time, the distance between the Bluetooth adapter and your Bluetooth devic....
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