Condition:New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is.Use:Good choice for office ,gaming, and working Color:Black Mode:with an intelligent automatic sleep mode & a physical switch Connection:Connection Technology: 2.4G Tracking Method:optical Number of Buttons:6 Product Size:113*80*48mm Rated Voltage:1.5V / 10mA Suitable for:Windows 2000/2003/ XP/Vista, Win 7/8/10, Mac OS 10 or later Type:2.4G Wireless Mouse Bluetooth Version:Bluetooth 3.0/5.0 Model:Wireless Mouse Connectivity:Wireless Features 2:Accurate tracking: professional IC positioning accuracy,10M wirel Charger Included:No Interface:USB Receiver Resolution:800-1200-1600 DPI