_x005f_x000D_ Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Type: 2.4Ghz Wireless _x005f_x000D_ Application: Number _x005f_x000D_ Keyboard Standard: Keyboard _x005f_x000D_ Language: Russian,FRENCH,KOREAN,HEBREW,English _x005f_x000D_ Operation Style: Capacitive _x005f_x000D_ Interface Type: USB _x005f_x000D_ Style: Standard _x005f_x000D_ Package: Yes _x005f_x000D_ Number of keys: 35 keys _x005f_x000D_ Battery capacity: 400mA _x005f_x000D_ Bluetooth-Compatible version: Bluetooth-Compatible 3.0 or 5.2 dual channel _x005f_x000D_ Battery life: 80 hours _x005f_x000D_ Working frequency: 2.402-2.480GHz _x005f_x000D_ Standby time: 600 hours _x005f_x000D_ Power supply: built-in lithium polymer battery _x005f_x000D_ USB: Type C charging plug _x005f_x000D_ System compatibility: for Mac OS 10.0 and above, | operating system 9.2 and above, compatible for Mac, for Macbook, for Macbook Air/Pro. for Windows 2000/XP/Vista/7/8/10, for Android system _x005f_x000D_ Color: gray black, silver white _x005f_x000D_ Product size: 145.00x132.00x128.00mm _x005f_x000D_ Product size: 5.71x5.2x5.04inch _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_   _x005f_x000D_ _x005f_x000D_ _x005f_x000D_   _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X Number Pad _x005f_x000D_ 1 X Charging Cable _x005f_x000D_ 1 X Receiver _x005f_x000D_ 1. Dual Compatibility and Multi-Device Connection: Our number pad is designed to enhance your work efficiency, supporting both for Mac and for Windows systems. With its wireless and Bluetooth-Compatible connectivity options, you can effortlessly link and transition between three devices at once, offering unparalleled flexibility in your workflow. 2. Designed for Numerical Input: Tailored for users who demand efficient numerical entry, our wireless numpad transforms your laptop into a productivity powerhouse. It provides a smooth and rapid typing experience that can significantly elevate your numeric data entry tasks. 3. Automatic Reconnection: Experience the convenience of automatic reconnection with our numeric keypad. It swiftly pairs with your last-used device upon start-up, eliminating setup time. This lightweight keypad is universally compatible, making it a perfect choice for multi-platform users who value efficiency. 4. Rechargeable and Ergonomic Design: Bid farewell to the inconvenience of constant battery changes with our rechargeable digital keyboard. Its ergonomically designed keys utilize a scissor-foot structure, minimizing typing mistakes and ensuring a swift, comfortable typing session. 5. Aluminum Alloy Casing and Long Battery Life: Encased in a robust sandblasted aluminum alloy, our numeric keyboard is built for longevity and style. Equipped with a 300mAh rechargeable polymer lithium battery, it delivers up to 20 hours of continuous use and 30 days on standby, ensuring your productivity is never hampered.