【MULTI-FUNCTION 22 KEYS KEYPAD】- With 22 full-sized keys, this Bluetooth numpad supports daily data entering and Excel processing functions, like 0-10 numerics, Numlock, tab, home, esc, +/-, /, =, previous/next page, delete, enter, insertion/replacement, etc. Also, it has a shortcut key for quick access to the calculator. It's ideal for data entry, excel processing, accounting tasks, spreadsheets, and other daily financial jobs. | 【STABLE BLUETOOTH CONNECTION】- This number pad keyboard adopts Bluetooth technology, ensuring stable data transmission and a cable-free tabletop. No delays, and dropouts range up to 32.8ft working distance. Press and hold the pairing button for 3 seconds. The device will enter pairing mode and then click pair to enjoy the convenience of Bluetooth number pad. | 【ERGONOMIC & COZY NUMERIC PADS】- Features 15°ergonomic tilted slope and 4 non-slip pads on the back to fit your typing habits and reduce wrist strain. Sleek design, weighs only 3.5oz, ultra-slim, lightweight and portable. Particular pantograph SCISSOR-SWITCH keys provide a pc-like comfortable typing experience, sensitive response, and good tactile rebound, reduce typing noise and improve work efficiency. | 【LONG-LASTING RECHARGEABLE BATTERY】- The number keypad for laptop has a built-in 100mAh rechargeable & safe Li-ion Polymer battery, which works up to 55 constant hours when fully charged(Comes with a charging cable). There is an ON/OFF switch. Power-saving with auto-sleep function after long-time no working, please press any key to wake it up. | 【WIDE SYSTEMS CAOMPATIBILITY】- Widely Compatible with Windows 13/11/10/8/7/DOS/V, MacOS 10.12 / iOS 12.0 / ipad OS 12.0 / Android 9.0 and version later for Desktop PC, Laptop, Tablet, iPad / iPhone, Smartphone, etc. WARM TIPS: Function keys do not work, while number keys work because Apple company products don't support external function keys..