LED WIRELESS MOUSE/CLEAR FOR DUMMIES

A different successor is The bizarre (£58/$70) Viper V3 Hyperspeed. This is the more economical design, but requires some sideways steps with mechanical switches in lieu of optical, AA battery electricity (good for 280 hrs of use), a comparatively large pounds of 82g and a Focus Professional 30K optical sensor that outperforms the Focus+. 8000Hz w