Check out this newly released wireless laser trackball mouse from Sanwa, the 400-MA073. Coming in a 6-button design, this ergonomically designed mouse features a 2.4GHz radio frequency (works up to 10 meters), a high-precision laser sensor, a built-in trackball and a 400/800/1200/1600dpi resolution (switchable).
Powered by 1x AA battery, the 400-MA073 comes with a storable micro USB receiver and supports for Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP, Windows 2000 and Mac OS X (10.2 or later) operating systems.
Measuring W95mm x D126.5mm x H44mm and weighing 140 grams (without battery), the Sanwa 400-MA073 is available now for 4,980 Yen (about $46) in black and red color options. [Product Page]