Quick Answer
In cheap gaming mice used for a tidy, cable-managed desk where clutter is the enemy, the main switch fails first - the left click starts double-clicking within 12-18 months - followed by the cable and the scroll encoder. A R500-R1,000 mouse with rated optical or quality mechanical switches and a paracord-style cable lasts far longer.
The Click Switch Goes First
The left-click switch takes the most punishment, and on budget mice it develops "double-click syndrome" where one press registers as two. For a tidy, cable-managed desk where clutter is the enemy, where the mouse is used constantly, this is the most common failure. Mice with optical switches or 50-million-click-rated mechanical switches resist it for years.
Then The Cable And Scroll Wheel
A stiff rubber cable develops a kink and the connection drops; a flexible paracord-style cable or a clean wireless link avoids that. The scroll encoder on cheap mice also wears, causing skipping or phantom scrolls. Tidy cable routing for a tidy, cable-managed desk where clutter is the enemy reduces strain and prolongs the cable's life.
Buy For Longevity
For a tidy, cable-managed desk where clutter is the enemy, prioritise switch quality, a good sensor and a flexible cable over a flashy DPI number you will never use. A R500-R1,000 mouse with these basics outlasts two or three cheap ones and stays accurate the whole time.
FAQ
Why does my mouse double-click on its own?
The left-click switch has worn out - a very common failure on budget mice within 12-18 months. Mice with optical or high-rated mechanical switches largely avoid this for years.
Is a wireless mouse more reliable than wired?
Modern wireless gaming mice are very reliable and remove cable wear entirely, which is a real benefit for tidy setups. A quality wired mouse with a flexible paracord cable is also durable - both beat a cheap stiff-cabled mouse.
How long should a good gaming mouse last?
A quality mouse should give 4-6 years of regular use. Switch type is the biggest factor - optical or 50-million-rated switches resist the double-click failure that ends cheaper mice early.
mouse starts double-clicking, check whether it has optical switches - those resist the wear that causes it, and it is worth prioritising on your next mouse to avoid the problem entirely.