Mouse cu fir trust voca comfort mouse specifications general height of main product (in mm) 115 mm width of main product (in mm) 69 mm depth of main product (in mm) 37 mm total weight 100 g weight of main unit 80 g formfactor standard ergonomic design no connectivity connection type wired cable length main cable 160 cm bluetooth no usb version 2.0 connector type usb features silent click no gliding pads teflon software no dpi adjustable yes gaming designed for gaming no lighting lights no input power source usb sensor dpi 800, 1200, 1600, 2400 dpi range 800 dpi - 2400 dpi max. dpi 2400 dpi sensor technology optical compatibility compatible device types laptop, pc compatible software platforms windows, mac os, linux, chrome os control horizontal scrolling no controls left, right, mid, forward, backward, dpi number of buttons 6 dpi button yes programmable buttons no adjustable weight no suitable surface non-reflective flat surface left-right handed use right-handed scroll wheel yes trackball no trust.com/en/product/23650-voca-comfort-mouse olishop.roa