Logicool offers all new cool Cordless mouse collection “V320 Cordless Optical Mouse” for Notebooks available in three color options black (V-320BK), the lead-lead (V-320RD) and the light/write silver (V-320SV). Red and black colors will be made available from July 6th whereas Silver colored model is currently available. The company has fixed a price of 4,480 Yen. Single 4 dry cell battery ?2 provide power to the mouse for approx. 6 months.