Logitech Couch Mouse M515

Tiny middle-mouse-button an annoying oversight – The biggest gripe I have with this otherwise great mouse is that you cannot use the scroll-wheel-click as the MMB (middle-mouse-button); it just toggles "Hyper Scrolling" and the Set Point driver software cannot re-map it. The tiny button near the wheel which instead serves as the MMB is highly UN-ergonomic; it is far too close to the palm of the hand, requires too much force to press, and gives the general impression of being added as an afterthought.

Lack of a "proper" MMB is a huge turn-off for people who frequently use it while web browsing. It should be clearly noted on both the product information web page and packaging (which it currently is not).

Well-built using decent-quality plastic. Excellent range; mine works at 7+ metres (23 feet). Auto-power feature detects your hand. Sealed base, no hole to let dust/hair in.

Has some difficulty tracking on black tracksuit pants. Underside a little too rough and grippy. No extra buttons. Well-built using decent-quality plastic. Excellent range; mine works at 7+ metres (23 feet). Auto-power feature detects your hand. Sealed base means no hole to let in dust/hair. Has some difficulty tracking on black tracksuit pants. Underside a little too rough and grippy. No extra buttons.