Sell 4D-Laser Pointer

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Description:LP-4D 4D-Laser Pointer, the perfect presentation kit! Key Features: * Off-Table Operation * Rechargeable Function * 4D Scrolling Feature * Effectually egonomic and wearable design Off-table operation; no space limitation. Wireless radiator with USB thumb size compact receiver. Operating distance: Min 10 meters. Radio frequency transmission (2.4GHz); no need of aligning the receptor. Single track ball, control the cursor by your thumb precisely and easy. 4D scrolling function move windows free like by your own hand. Patented ergonomic and wearable design reduces the harm on the wrist caused by using a traditional mouse. Rechargable function: Throuth the power cable, the buit-in chager can charge 2 AAA rechargeable batteries even when you are using it. Compatible with Windows 98SE/2000/ME/XP/NT. Applications: Best kit for Presentation, Training, Seminar The built-in laser pointer helps user to draw the audience attention. Plug and play. No software required.