[Stable Bluetooth 5.0 Connection]Super easy to use, no drivers, software or hassle required; just enable your laptop's Bluetooth to sync the Bluetooth numeric keypad and crunching numbers right . Adopt the latest Bluetooth 5.0 chip, wireless and clutter-free connection, no delay and dropout, fast data transmission, range up to 10 . This wireless number pad is the perfect add-on extension for your laptop or keyboard. [Multifunctional 22-Key Numeric Keypad]With 22 full-size keys (enhanced scissor switches and mute keycaps), support 0-10 number keys, +, -, *, /, plus NumLock, ESC, PgUp, PgDn, Delete and shortcut keys for quick access to the calculator and increased productivity. The multi-functional Bluetooth digital keyboard is an ideal choice for bookkeepers to process excel, teachers to enter grades, office workers to enter data, etc. [ Capacity Rechargeable Battery]Built-in durable 280mAh lithium rechargeable battery with on/off and automatic sleep mode functions, this rechargeable bluetooth digital keyboard can work up to 120 hours on a single charge. charge with the included Type-C cable, no need to replace the battery, more convenient and save money. Press any key to wake up the Bluetooth numeric keypad within 3 seconds. [, Portable and Ergonomic Design] bluetooth 10-key numeric keypad weighs only 93g/0.2 lbs, 5.2*3.46*0.27 inches; lightweight and portable. this slim into your laptop bag, backpack, suitcase or pocket without taking up space. The integrated ergonomic slope provides a comfortable and typing experience and reduces stress. The wireless number pad is perfect , office, travel, business trip and more. [Wide Compatibility]Bluetooth digital keyboard can work with laptops, computers, , Pro/Air, Surface Pro, , iOS, Windows, Android, etc. Material: plastic colour: black Package Contents: 1 x Bluetooth Number Keypad Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.