Wireless Trackball Laser Mouse Thumb-Controlled Mause 2.4G 10M Handheld Finger Air Design Mice For Teacher PPT Presentation
Specification:
Material: Plastic
Scrolling Type: Scroll Wheel
Pointing Device Host Interface: USB
Mouse Size: 110*60*50mm
Power Supply: 1 x AAA Battery(Not included)
Net Weight: 0.15kg
System support: Windows 2000, Windows XP, Windows 7, Windows Vista, Windows 98, Mac OS, Windows ME, Windows 8
Feature :
Portable finger trackball mouse -with off-table design for free and comfortable operation. It is ideal for laptop users.
It can greatly ease the harm of palm joint or muscle for long time using mouse
Avoid sitting closely to the monitor and reduce the harm of radiation and eye fatigue
Dolphin shape design with left/right clickers fit left and right handed users.
Plug and play, no software required
The thumb operated trackball combines reliable optical technology with an innovative scroll wheel that acts as a third button
With the function of laser pointer, best choice for Teaching, Conference, Speech.
Plug and play, compatible with windows operating system and Linux, Unix, Mac systems, etc.
How to Use:
1. Put your index or middle finger into the hole of this mouse.
2. Control the track ball for moving cursor and press the right and left button with your thumb
3. When using "Drag and Go" function, press the button in the hole of the mouse that has the same function as the left button of the common mouse
4. Use the left button to lock the screen and then you can control the track ball to roll your screen freely
Notice
1. This mouse is divided into 3 styles: wired, wireless, and wireless with laser prompt
2. Wired style is about 1.8 meters in length, and wireless style is about 10 meters away.
3. The bottom of the mouse is magnetic, which can absorb the USB receiver to avoid losing the receiver when it is not applicable and easy to take