TeckNet® Performance Mouse 2.4G - 8 programmable buttons (2) - 18 months of battery life - Battery level indicator - 2.4 GHz -3 levels adjustable DPI: 2000/1500 / 1000dpi - USB wireless receiver Nano (Personal Computers)
I've had for 12 years a Logitech MX310 (wired) I was very happy: 5 buttons, a normal form but nice, no complaints (except 2 or 3 layers of parts ...) - but the wheel eventually let go. So I shot a Logitech to replace but I had had enough of the mouse