【34-FUNCTION KEYS】: The wireless keypad with 34-function keys, including Screenshot Calculator, Home, End, Tab and more as the support for bills calculation or Excel sheets to extend your existing keyboard. Our numpad with more function keys make your work more efficient. 【BLUETOOTH CONNECTION】: Bluetooth 3.0 technology provides a easy and stable connection. Just turn on and press the pairing button, then the number pad can pair with your computer device. After that, they will be automatically connected as long as the Bluetooth works and within 10 meters. 【ERGONOMIC DESIGN】: The number pad for laptop is ergonomically designed with the suitable inclination to avoid strain of the hand joints. And rubber cushions on the bottom are non-slip, which provides optimal comfort and secures the wireless number pad in place. 【STRONG COMPATIBILITY】: This Bluetooth number keypad is compatible with: Windows / iOS / OS / Android / Tablet PC / Laptop / Desktop / Smartphone, etc. This wireless number keypad creates more efficient and convenient working conditions for you! Minimalist Design This keypad features a minimalist design with classic colors for a stylish look, and the inclination of the base is increased for a more comfortable feel. Powerful function keys There are 34 keys in total. While meeting your basic needs, shortcut keys such as screenshot, calculator, and home have been added, allowing you to complete your work as soon as possible. Strong Compatibility Suitable for Windows/Android/ OS/ iOS Systems. *Note: On Mac OS and iOS Systems, The screenshot and calculator keys can’t work, but all other symbol keys are fully supported. Technical specifications: Number of buttons: 34 buttons. Connection mode: Bluetooth 3.0, Range: <10 meters. Power supply: lithium battery (rechargeable with a micro USB cable). Specifications: Material: aluminium. Weight: 126 g. Dimensions: 142 x 115 x 9mm.