Widely Compatibility: Our bluetooth numeric keypad widely compatible for Mac OS, IOS, Window, Android, works with your iMac, MacBook Air, MacBook Pro, and notebook and laptop with Windows 10/ 8/ 7.Ergonomic Design: Small, Slim design, Numeric Keypad is easy to take with you, 10 Keys USB number pad are easy and silent to press, Ergonomic tilt and anti-slip pads on back provides comfort, which is beautiful and hand feels is good.Full-Size 34 Keys Keypad: Professional 34 full-size and concave keys design, applicated in sock, notebook computer, banking, school, company etc. Numeric Keypads keycaps life of more than 10 million times.Easy Bluetooth 3.0 Connection: Our numeric pad can be easily paired with a notebook or laptop by simply pressing the pairing button on the back and will automatically connect after the first use.Power Saving: No battery required, It enters into hibernation/sleep mode automatically, energy saving, extended service life, dont have to worry about your Numeric Keypad for laptop will be no power.Colour:BlackMaterial:ABS plasticSize:14.6*11.4*0.9cmPackage Contents:1 * Numeric Keypad1 * USB Charging Cable1 * User ManualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.