MantisTek® VM1 1600DPI Adjustable 6 Buttons 2.4GHz Wireless Ergonomic Vertical Mouse

Specification: 1. Brand: MantisTek 2. Model: VM1 3. Item: Ergonomic Vertical Mouse 4. Color: Black / White / Red / Blue 5. Connection: Wireless 6. Frequency: 2.4GHz 7. Tracking Method: Optical 8. Resolution(DPI): 1000 - 1200 - 1600dpi Adjustable 9. Operational Range: 15m 10. Transmit Power: +5d max 11. Operation Voltage: 3.7V 12. Operation Current: <300mA 13. Sleep Current: <1uA 14. Power Supply: 2 X AAA Battery (Not included.) 15. Dimension(LWH): 105 x 73 x 60mm 16. Weight: 96.6g 17. Supported system: Windows 2000 / XP / Vista / CE / 7 / 10, Linux, Android Features: 1. Ergonomic vertical design, when you use VM1, your hand with the arm keeps straight and placed naturally. Effectively remitting and preventing carpal tunnel syndrome, just say goodbye to the "Mouse Hand". 2. Multiple colors for your choice. 3. 2.4GHz wireless connection, and the transmission range can be up to 15m. 4. Equipped with optical engine, and with 1000/1200/1600dpi modes for option, realizing high precision. 5. Intelligent sleep and wake up mode, more efficient in power saving and providing a longer battery life. 6. Power by two AAA batteries. 7. Please notice that maybe you need sometime to get used to a vertical mouse. Package Included: 1 X MantisTek VM1 1600DPI Adjustable 6 Buttons 2.4GHz Wireless Ergonomic Vertical Mouse