2.4G Vertical Ergonomic Optical Mouse 3 Adjustable DPI Level $ 26.52 Details: Item: Ergonomic Vertical Mouse Color: Black / White / Red / Blue Connection: Wireless Frequency: 2.4GHz Tracking Method: Optical Resolution(DPI): 1000 - 1200 - 1600dpi Adjustable Operational Range: 15m Transmit Power: +5d max Operation Voltage: 3.7V Operation Current: <300mA Sleep Current: <1uA Power Supply: 2 X AAA Battery (Not included.) Dimension(LWH): 105 x 73 x 60mm Weight: 96.6g Supported system: Windows 2000 / XP / Vista / CE / 7 / 10, Linux, Android
