Optimal Shop 2.4GHz USB Wireless Optical Pen Mouse PPT Pointer Adjustable DPI Capacitive Touch Screen Stylus -Blue

Description

Product Description: 1.Battery:1 x AAA battery (not included) 2.Page up/down function 3.Moving mouse point more delicately than a regular mouse point. 4.Button number: 5 5.3-resolution adjustable: 800/1200/1600dpi 6.System requirements: Win xp , Linux , Android 2.x , Android 4.x , Win 2000 , Win vista , Win7 32 , Win7 64 , Mac OS X 7.Material: ABS 8.Color:Blue Packing List: 1 x Pen mouse 1 x USB receiver 1 x Holder base 1 x Chinese & English user manual