Even semicompetitive PC gamers can get away with a less expensive mouse, but for the most dedicated, the Razer Mamba provides unmatched precision whether it's connected directly to your PC or set free in wireless mode. If Razer fixed a few design and features issues, we'd feel better about the price.
Once you go high DPI, it's incredibly difficult to go back. It's still early days, though, and there are pitfalls that you need to be aware of.
The Saitek 1600dpi Desktop Gaming Mouse suffers from an awkward design and odd button placement, but its programmable buttons and sensitivity adjustment make it a viable budget-price option for gamers.
New Razer Lechesis gaming mouse.
Pump up your aiming accuracy with this top-rated ergonomic mouse, which typically sells for $50 all by itself.
LG has unveiled a new device that wirelessly prints photos from your mobile, and it's much better than its predecessor.
Traffic from Microsoft's mobile OS has been flat, but BlackBerry's share fell, according to mobile ad network Chitika.
German hacker group the Chaos Computer Club claims to have hacked Apple's Touch ID fingerprint scanner using "easy everyday means".
Its creators claim that PocketScan, which make editable docs and spreadsheets and can handle language translation, is the world's smallest wireless scanner.
Blackberry's new encrypted BBM messaging software is a reflection of its renewed focus on business customers.