Perixx PERIMICE-712R, mouse cordless, battery life up to 3 years (per day 4-6 hours), 5 buttons - Soft-touch Design, Red (Accessories)
The mouse actually works properly - only - you have basically always the right middle finger on the right button lie, because he belongs there. But - at least I'm doing so - as an older person has to his fingers, not quite under control, so at the sl