Trust Fyda Key Features Wireless Rechargeable Mouse 800-2400 Adjustable dpi 6 Buttons Optical Tracking Up to 10 Metre Range Overview With an ergonomic design to support your hand and a sculpted shape to rest your little finger, the Trust Fyda will make your workday a whole lot more pleasant. And thanks to the wireless range of 10 meters, a DPI switch to adjust the cursor speed and a rechargeable battery, you have everything you need to get the job done. Include the fact that the lack of battery switching is much better for the environment, and you have a real winner in your hands. Specifications Design Right-Handed Sensor Optical Tracking Resolution 800, 1200, 1600, 2000, 2400 dpi Number of Buttons 6 Connectivity Wireless USB Dongle Wired/Wireless Wireless Rechargable Yes Colour Black Dimensions 120 x 81 x 43 mm Weight 108g