MOUSE WIRELESS iMICE G4 Features : * Stylish & ergonomic design * High speed transmission * 2.4G wireless transmitter * Work with laptops & PC * Mini receiver USB 2.0 store inside * Intelligent power saving * Compact & lightweight, easy to cary * Compatible with most systems System Supports : * Windows 2000 / XP / 2003 / Vista / Win 7 / Win 8 / Win 10 * Mac OS 10 or later Spesifications : * Resolution : 800 - 1200 - 1600 DPI * Conecction : Wireless USB * Quantity of buttons : 4 * Wireless distance : 10 meters * Power support : 1 AA Battery