GSI - Mini Bluetooth Wireless Notebook Laptop Optical Mouse - GM1040 This Bluetooth mouse works with Bluetooth enabled devices: computers, tablets, smart TV, smart Phones, etc. OS requirements: Windows XP, Vista, 7 and 8; Mac OS X, Linux and Android 4.0 or up Light weight mini size; Cordless / wireless; Free moving in up to 10 meters (30 ft); ideal for travelers Hi-resolution: optical sensor up to 1000dpi Battery Saving mode wich elongating battery life