Name: Adesso iMouse T40 Wireless Ergonomic Finger Trackball Mouse with Nano USB Receiver, Programmable 7 Button Design, and 5 Level DPI Switch, for Left and Right Hand
Brand: Adesso
SKU: 41SKX5BIRVN9
Price: 81.55 CAD
Availability: InStock
Rating: 2.4 (13 reviews)

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Adesso iMouse T40 Wireless Ergonomic Finger Trackball Mouse with Nano USB Receiver, Programmable 7 Button Design, and 5 Level DPI Switch, for Left and Right Hand

<ul><li>Ergonomic contour design - Minimizes pain and discomfort in forearm muscles from twisting, which can cause carpal tunnel syndrome.</li><li>Built-in 1.5 large trackball with optical sensor - accurately and precisely tracks with less muscle movement for maximum comfort.</li><li>East to install programmable driver - friendly user interface that lets you change button assignments, DPI sensitivity, scrolling speed.</li><li>Removable trackball - Can Be easily removed by pushing the trackball from underneath the mouse.</li><li>Adjustable DPI switch - adjustable cursor moving speed from 400-4, 800 DPI.</li></ul>

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Super easy to use!. So far so good I really like the wireless mouse feature. As opposed to the wired mouse.

For some reason it seems like the ball is not making contact. I have a wired mouse that is similar in design and the tracker ball in that one works better than this wireless one.

Could be better

It took me thirty minutes with a messed up mouse to pick a replacement and order, but in my confusion I ordered a worse wireless mouse that refused to connect at first.

When I finally got it working I found that the new mouse was worst then the old messed up one because the mouse goes where ever it feels like.

Forty dollars well spent.

Who needs a wireless mouse with batteries for a computer sitting right in front of you?

It was trash

t40 track ball

I returned this item because the tracking of the curser was erratic. The curser did not move smoothly or predicably from one location to the next.  I could not draw a smooth freehand line.  Similarly, it was not possible to draw a smooth curved line or circle.  The cursor would bounce around in the process. It is possible that it had a manufacturing defect.

Don't buy this item

The movement of the cursor was very choppy and hard to control

Terrible

The cursor jumped around the screen instead of traveling in straight or even curved lines.

return the product

It's junk; No software downloads; the pointer has no accuracy