📶 【2.4G Wireless】The numeric keypad uses the latest 2.4GHz wireless technology,plug and play, no delay and caton, fast data transmission , and working range is up to 33 ft. | 📶 【long battery life】The number keypad built-in high-capacity lithium batteries with 250mAh, the working time of the keypad has more than 40 hours when fully charged. | 📶 【Auto sleep function】The numeric keypad will go into sleep mode auto to save power and energy when not in use.Press any key can wake up the keypad within 2 seconds. | 📶 【35 keys Multi-Function】: Number keypad is designed with 35 keys, compact structure, but full featured, efficient and shortcut function keys, improve work efficiency. | 📶 【Widely Compatibility】: Number keypad widely compatible with Windows/macOS/linux, work with your smart phone, laptop, desktop, tablets, MacBook Pro/Air, MacBook Mac Mini.

〖Bluetooth Connect〗 Bluetooth technology provides a stable wireless connection, and an external 19-key keypad expands your existing keyboard with an operating distance of 10m. No USB dongle required. Automatic power-saving after 15 minutes, press any key to wake up the numeric. | 〖ABS Material & Environmentally Friendly & Durable〗The bluetooth keypad has high keystroke precision, strong rebound, and subtle sound. The number print is clear and not easy to be erased, and it is durable. The comfortable pressing feeling improves work efficiency. | 〖Multifunctional 19-key Numeric Keypad〗19 keys, keycaps are suspended and waterproof, with Numlock, Delete, 000, etc., including backspace, home, end, etc., to assist in accounting tasks, excel spreadsheets etc to extend your existing keypad. | 〖Comfortable and lightweight Design〗 Solid rubber plate on the bottom of the back of the Bluetooth number pad provides great comfort and keeps your number pad in place at all times. Ideal for business travel or everyday use, the numeric keypad provides you with a more comfortable and convenient experience. | 〖COMPATIBILITY〗This mini numeric keypad has left, right, down, and up arrow keys, which is the perfect extension for a laptop or compact keyboard.Widely Compatible with Windows 2000/ Me/ 98/ XP /Vista/ 7/ 8/10, Android, Surface Pro 3, Pro 4, Android Cellphone Tablet PC Laptop Desktop etc.