Description: Broad Compatibility: Use with all four major operating systems supporting Bluetooth, for iOS, for Android, for Mac OS and for Windows. Battery Life: Rechargeable 180ma lithium battery with an high capacity lasts for 1 months between charges (based on 2 hours non-stop use per day ). Ultra thin and light, compact and portable. Comfortable, quiet typing : The whisper-quiet, low-profile keys bring a whole new level of comfort to your fingertips. 2.4 GHz wireless provides a powerful, Plug & Play, One small receiver connects both the mouse and keyboard to your computer. Just plug it into a USB port and you're ready to go. Size Chart: 10 inch Size: Keyboard: approx. 24.5x15cm / 9.64x5.91 inch Mouse: approx. 11.3x5.7cm / 4.45x2.24 inch 7 inch Size: Keyboard: approx. 20x12.6cm / 7.87x4.96 inch Mouse: approx. 11.3x5.7cm / 4.45x2.24 inch Package Includes: 1 Piece Bluetooth Keyboard 1 Piece Bluetooth Mouse 1 Piece USB Cable 1 Piece Manual Note: Mouse note: Support for IOS 13 or above, for Win10 system or above, iPhone does not support this mouse The mouse and keyboard cases are packaged separately