Ergonomic vertical mouse

Type: Optical mouse
Mouse size: ordinary mouse (100-120mm)
Connection with computer: wireless
Photoelectric resolution: 2400dpi (dpi)
Number of keys: 6 (keys)
Interface: USB
Wireless transmission frequency: 2.4GHz
Adjustable resolution: four gears
Operating distance: 10 (m)
Working method: photoelectric
Wheel direction: four-way wheel