Morjava PR-03 2.4GHz Wireless Optical Pen Mouse Adjustable 500/1000DPI Handwriting Smart Mouse for PC Laptop iMac Android Tablet

Innovative mini pen-style mouse ♪With handwriting input function, you can use it as a writing board for your tablet, laptop, desktop at will. A best tool for conference and multimedia teaching ♪Equal to PowerPoint presenter when needed, use mouse wheel to turn pages freely, presenting ppt at business meeting or assisting multimedia teaching. Remote control distance range is up to 10 meters so you can free to move around the room and interact with your audience. Two tracking speed ♪Provides 500/1000 cpi switch, press the switch button and choose the mode you perfer all times. Low voltage alarm ♪When the alarm lights up, remind you to change battery in time, in case of stopping normal use Specification: Connection: wireless (with receiver) Tracking system: optical Operation frequency: 2402 MHz - 2480 MHz Operation distance: up to 10 meters Resulution: 500/1000 cpi Operating current: 15 mA Power: 1 pcs AAA battery System requirement: Windows 2000/XP/Vista/7, Linux, Mac OS, Android OS (with standard USB interface) Package include: 1 x Wireless Optical Pen Mouse 1 x 2.0 USB receiver 1 x Mount Note: ☞Color of the mount is white/ black random ☞Battery is not included. ☞Please use it on desks, mouse pads or other flat surface, writing in air is unable