4 Level DPI Adjustable Novelty Dolphin Design Professional Presentation Equipment PC/Laptop Gadget Accessories One hand Operate Suit for Teaching, Conference, Speech Best Gift MS043
4 Level DPI Adjustable Novelty Dolphin Design Professional Presentation Equipment PC/Laptop Gadget Accessories One hand Operate Suit for Teaching, Conference, Speech Best Gift MS043 by iGrove at Andy Pemberton. MPN: MS04. Hurry! Limited time offer. Offer valid only while supplies last. Product Features: - USB 2.0 interface, USB receiver included. - Plug and Play, no software required, easy to install. - Wireless, With trackball,
- USB 2.0 interface, USB receiver included.
- Plug and Play, no software required, easy to install.
- Wireless, With trackball, Off table and without limitation of operational space.
- Scrolling function can be controlled simply by your thumb.
- 4 Group DPI: 100, 400,600,800
- Special design, can avoid the harm on your wrist and muscle, greatly reduces discomfort for Arthritis and CTS suffers.
- Easy to use - left or right hand, or cradled between both.
- Ideal for Tablet PC & Laptop & Desktop computer.
- Place end of index or middle finger on trigger button & thumb on roller ball.
- Type: Wireless Finger Handheld USB Trackball Mouse
- Material: ABS + Electronic components
- Item size: Approx.11*5*5cm
- Battery: 1x AAA battery(not included)
- Color: Black
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
1 x Wireless Finger Handheld USB Trackball Mouse
1 x USB receiver
1 x bag
Features & Highlights
- Portable finger trackball mouse -with off-table design for free and comfortable operation. It is ideal for laptop users.
- Plug and play, no software required. This mini mouse 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.
- 2.4GHz Wireless connectivity with working distance up to 32ft (10m)