2.4 GHz, Nano dongle with Dell Universal pairing (up to 6 devices)
Optical LED sensor, 1000dpi
3 buttons & Mechanical scroll wheel
Long battery life - up to 1 year
^Discounts apply to most recent previous ticketed/advertised price. As we negotiate on price, products are likely to have sold below ticketed/advertised price in stores prior to the discount offer. Prices may differ at airport & express stores.