Trust SliZe, Wired, 4000 lpi, 10 x 5.98" (254 x 152 mm), USB, Black, AAA Trust SliZe. Connectivity technology: Wired, Resolution: 4000 lpi, Working area: 10 x 5.98" (254 x 152 mm). Product color: Black. Battery type: AAA. Width: 13.4" (340 mm), Depth: 0.354" (9 mm), Height: 7.87" (200 mm)