Sony Japan is on a roll along with the anticipated notebook they have launched a Bluetooth laser mice. The VGP-BMS20 series as they are called will come in five different colors and pack in a 800 dpi laser sensor along with 3 buttons and a scroll wheel. They will be powered by 2 x AAA batteries which would last for approximately 3 months. Unfortunately they are only Windows compatible, they measure 53×112.4×31mm and weigh 105 grams. They go on sale later this month in Japan for 4950 Yen ($ 55).