Adesso iMouse T50 Wireless Programmable Ergonomic Trackball Mouse Brands_Brother 6 m AWG wire size 6 m AWG wire size 25 Cable colour Grey Connector gender Male Male Cable standard Cat6a RoHS compliance Yes Connector 1 RJ 45 Connector 2 RJ 45 Conductor type Stranded Features Snagless cable boot Yes Cable rating CMG (CM) Frequency 500 MHz Plug and Play Yes Weight & dimensions Weight 190 g Packaging data Quantity per pack 1 Package weight 200 g Package height 10 mm Package depth 220 mm Package width 200 mm 1 Transmitter 1 Receiver (1x1:1) antenna configuration offering a wireless range of up to 30 feet With its 5 levels of DPI resolutions (400 4800) the optical trackball provides superior accuracy with smooth motion reducing hand movement and space requirements