wireless(15M)optical pen mouse industry sell

Mousepen'sProductsSpecifications *Presentation Aid & Handwriting Input: - Three sensitivities (dpi): 200, 400, 800 - Use with all Microsoft Office 2003 and 2007 software - Remote control distance up to 10-15 meters - Compatible with most programs capable of text input ie MSN, Skype * Laser Pointer: - Wavelength: 405 nm (reddish-purple) - Output power: Max 30mW - Output mode: Constant Wave - Turn button on/off for laser emission * Controls: - Pen nib - Rolling dial - Right key - Indicator 200dpi(red)/400dpi(blue)/800dpi(purple) - Speed switch button - ON/OFF button - Laser pointer * Mouse alternative: - Press pen nib once for mouse left key, twice for double click -Hold down rolling dial and press pen nib for double click - Rolling dial for mouse page up and down - Hold rolling dial forward/backward to keep page up/ down continuously - Press key above rolling dial for mouse right key functionality * Power: internal rechargeable Li-polymer battery -Battery charging method: docked through USB -Battery charging time:1-2 hours -Battery usage time: up to 9 hours * Dimensions: -pen: L:165mm W:23.45mm weight :25g -holder:L:122mm W:81mm weight :100g -skinpacking: L:28cm W:21cm hight:6cm *shipment packing: skinpacking/pcs -pcs/ctn: 20pcs/ctn -ctn meas: L62cmx W30cm x H46cm -ctn G.W : 8.5 KGS -ctn N.W : 6.2 KGS * Compatible OS: Windows 98, XP, Vista, Windows 7, Tablet PC, Mac OS X, Linux