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Portable finger handheld 4D wired USB trackball mouse for left/ right handed users.
This Wired Trackball Mouse features dolphin shape design with left/right clickers, fit left and right handed users. Its unique shape makes it not need the table support. You can adjust your posture freely, even if you are sitting on sofa or lying down, you can also use it conveniently, especially when you are in the narrow space, like in the car,train or in the plane.
Left button: Common operation
Right button: Special function menu
Trackball: Thumb roll the trackball to control the cursor
Scroll wheel: back and forward
Cable Length: Approx. 6.56 ft / 2m
Resolution DPI: 400/600/800/1000
Compatible with: Windows 98/ 2000 / XP / VISTA / win 7/ Linux / Unix / Mac OS
Mouse size: 11 X 6 X 5cm
Mouse weight: 100G
Put your index or middle finger into the hole of this mouse.
Control the track ball for moving cursor and press the right and left button with your thumb
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
Use the left button to lock the screen and then you can control the track ball to roll your screen freely
1 X Wired trackball mouse
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