Keyboard And Mouse Set Wireless Office 104 Keys Portable Keyboard 2.4GHz Anti-slip Mouse For Computer Laptop with Windows Mac System.   Features: Mouse: Anti-slip & slim, 2.4GHz wireless receiver equipped on the mouse.  Plug and start to use, no need additional driver.  Ergonomic design and built-in 1000DPI optical sensor, provide sensitive operation speed and high comfort.   Keyboard: Full size keyboard layout, for multiple office use, improving high working efficiency.  4°/ 8°ergonomic keyword typing angle.  Compatible with dual system, one button for switching Windows/MAC system use.   Specification: Color: Black, White;  Connection: 2.4GHz Wireless;  Resolution: 1000DPI Optical;  Input: 3V, 10mA;  Operation Range: <8M;  Battery: AAA Battery;  Support System: For Windows 7 and above, For macOS 10.10 and above version;  Mouse Weight: Approx. 87.5g, 11.4 * 6.2 * 3.9cm / 4.49 * 2.44 * 1.54in;  Keyboard Weight: Approx. 467g/3.09oz, 43.1 * 12.35* 2.5cm / 4.49 * 2.44 * 1.54in;  Package Weight: Approx. 650g/22.93oz;  Package Size: Approx. 50 * 15 * 6cm / 19.69 * 5.91 * 2.36in;   Note: 1.Item color may show slight aberration due to different shooting light and monitor display.  2.Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary.a.   Package Included: 1 * Keyboard;  1 * Mouse;  1 * USB Receiver;