Adesso iMouse E30 2.4 GHz RF Wireless Vertical Optical Mouse in Black 2,400 DPI Multicolour Toshiba Group’s laser welding technology Toshiba Group’s laser welding technology ensures that the helium remains securely sealed inside the drive enclosure Built for Creators iMouse E30 2 Forward Programmable mouse buttons Yes Number of movement resolution modes 3 Customizable movement resolution Yes Movement resolution 2400 DPI Buttons type Pressed buttons Buttons quantity 6 Scroll type Wheel Movement detection technology Optical Device interface RF Wireless Purpose Office Design Illumination colour Blue Illumination Yes Surface coloration Monochromatic Product colour Black Vertical design Yes Ergonomic design Yes Form factor Right hand Ergonomics Wireless range 10 m On off switch Yes Power Battery type AAA Number of batteries supported 2 Power source Batteries System requirements Windows operating systems supported Windows 10