Model Number: VP615
Key Specifications/Special Features:
Features:Page up/down, dark screen, full screen, laser button, receiver (card reader, USB flash disk)Specifications:TransmitterRadio frequency: 2.4 GHzLaser power: <5mW (Class III)Laser color: redWireless range: ≤20mWorking voltage: 1.5VBattery: 1*AAA batteryDimensions: 132*18*18mm
Weight: 17g
Receiver
Operating system: Microsoft R Windows R XP, 2000, Vista, Windows 7, Mac OS 10.4 or later
Wireless technology: wireless RF technology
USB version: USB 1.1, USB2.0, USB 3.0
Dimensions: 56*16*6.8mm
Weight: 5.6g
USB flash disk: 2G/ 4G/ 8G/ 16G