Saitek Obsidian Mouse

Contemporary black and silver egg-like body looks like a cool piece of modern art. Good battery life at 8 hours of use per charge. Wireless range up to 10 yards. Comes with two rechargeable batteries so that you can use one while the other powers up

Unconventional controls require lots of extra brainwork. Reception patchy when not in direct line of the dongle. Included software doesn’t work well with Macs