Simple function means you cannot absentmindedly just grab it, but have to make a conscious effort to wake it up. Precision on it is spot on, as good as expensive ones. It handles everything i throw at it. What more ia there to say.

Ergonomic and practical. Wireless version because it has the batteries and the battery chassis. Months on and no signs of wear.

The first thing you notice is the cheap and tacky feel, more like an item from a 99p shop. Doesn't justify the royal boroughs name. Shoddy design and manufacture. When stacked up against the sabrent the kensington mouse is found to be greatly lacking....  Read More

The usb plug isn't a great fit and i had to really force it into my usb port, unlike my previous mouse which slotted in with ease. The hardware inside is usb3 compline but not full usb3.

The mouse * push down on a pair of small boxed switches soldered to a sub circuit board * to the front of the base. It is possible that the soldered lugs to the switch box are failing. Do the same on your donor mouse and re-solder the better switch in...  Read More

Even simple tasks like moving pointer across screen and all of a sudden the mouse loses the pointer or just randomly shifts it in a different direction. Left button has intermittent performance, it's not easy to maintain a click for click & drag.