Built in 2GB Memory Usb Presenter

It is a pen-type portable laser pointer with two-button optical mouse function of up and down,the receiver can be built-in flash

Laser Pointer is a pen-type portable laser pointer with two-button optical mouse function of slide up and down using RF bandwidth of 315MHz(Asia,American) or 433.92MHz(Europe). The presentation is made flawless with the wireless mouse on a laser pointer, so that the presenter can perform without the need of assistants. - Plug-and-play : No software downloads and driver installation. - Working on any computer with USB port- Remote control range in 15 Meter with a very low power consumption.- Use thousands of ID number to avoid multi-user interferences- Pen-type : extreme portability- Unique design with colors (Black, Blue, Silver available)- Built-in flash memory (1-8GB)Product FeatureTransmitter ReceiverRF bandwidth 315MHz(Asia,American) or 433.92MHz(Europe).Wavelengt :670nm Class II,IIIInterface USB HID Spec., Ver.2.0Operating System win98/SE/ME/2000/XP/Linux,/WinCE/VistaSoftware MS Office 2000 and greaterBattery Alkaline 12 V USB Bus-poweredYield of Current 15 mA 10~12 mASize (Overall) 115mm x 18mm x 19mm ;90mm x 8mm x 20mm Weight 20g 15g

Built in 2GB Memory Usb Presenter