Buffalo unveiled three new lines of mice, the BSMBLW01 (5-button wireless), BSMBLW02 (3-button wireless) and BSMBLU02 (3-button wired), which feature laser trackers that work on glass and other polished surfaces. The BSMBLW01 features a tracking resolution of up to 1,650 dpi. It measures 58 x 95 x 37 mm (WxDxH), weighing 60 g (without batteries). It requires two AAA-size batteries, and uses a 2.4 GHz radio band micro-receiver. The BSMBLW02 is a 3-button design, with a 1,600 dpi sensor. It measures 66 x 97 x 40 mm, weighing 59 g. Like the BSMBLW01, it needs two AAA-batteries, and packs a micro-receiver. Lastly, there's the BSMBLU02, which is essentially a USB-wired variant of the BSMBLW02, which doesn't needs batteries, and hence weighs 59 g. The BSMBLW01, BSMBLW02, and BSMBLU02, are priced at 6,300 JPY (US $76.6), 5,617 JPY (US $68.3), and 4,200 JPY (US $51), respectively. They are pictured in the same order, below.