New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging . Connecting to a Bluetooth-enabled device is easy: press the round button on the right side of the SlimBlade for a few seconds until a small blue light starts blinking. Kensington promises 4 months of battery life with a single charge via the USB port, but I have not been able to test the total battery life yet. This means the ball can be taken out very easily which you might have to do regularly to clean the ball bearings. Thanks to a comment below, I now know that this flap can be used to connect the mouse to a Kensington keyboard.

The Kensington SlimBlade Trackball mouse has no scroll wheel; instead, you twist the trackball to scroll.Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable).

Like the company's other wireless products, the USB dongle link features 128-bit AES encryption, providing additional protection for workers concerned about possible cybersecurity flaws.

The J-Tech Digital V628X and the Kensington SlimBlade Trackball are two very different mice, but they're both designed for office and productivity use. The wireless dongle is dropping out of the socket when moving, which is annoying and you can lose it.

When using the trackball you can push the button to instantly switch between the four DPI settings, toggling between 400, 800, 1200 or 1600 DPI. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. Please provide your contact information and any other relevant details and a member of our team will contact you shortly. And since it doesn’t move while you use it (like all trackballs) it doesn’t really matter unless you are running very low on desk space.

I’ve used a CST 2545 and Expert more recently, but since I have this new SlimBlade Pro Wireless it has once again become my favorite trackball. Also the washers give you the ability to play with the pressure itself (tightening or untightening the screw) and hence the pre-travel distance, so you can actually adjust it to your preference. So for example the USB cable is plugged into your main desktop computer, while you connect the SlimBlade via Bluetooth to a laptop and place the USB Dongle receiver in a third computer.