The same 5600dpi 3.5G laser sensor drives the Naga's precision, which shows up lag-free on your screen thanks to a thread-wrapped USB wire.

ENGADGET

The result is a highly tuned WiFi network that optimizes overall wireless performance and delivers the experiences you want, such as fast downloads, clearer voice calls, uninterrupted HD video, and lag-free gaming.

ENGADGET: Netgear 802.11ac update adds beamforming, delivers up to 60 percent faster WiFi

Equipped with Qualcomm StreamBoost technology, the Gaming Router represents D-Link's most advanced gaming router to date, intelligently allocating bandwidth to deliver lag-free, uninterrupted gaming for a high-performance experience in today's dynamic online gaming environments.

ENGADGET: D-Link's DGL-5500 802.11ac gaming router ships with Qualcomm's StreamBoost tech

Musgrove said Cisco's video-link products allowed employees to talk lag-free in high definition, but he said there was a need to strike a balance between "appropriate" home working and office-based interaction in genuinely collaborative work spaces such as Cisco's main campus in San Jose, California.

CNN: Tech execs question Yahoo's work-from-the-office edict

Gamers who have endured lag filled game-play with unimpressive low-resolution visuals finally can break free thanks to Digital Storm's Marauder gaming line, the first gaming PCs built around Corsair's Vengeance C70 chassis.

ENGADGET: Digital Storm launches Marauder series of desktop PCs for gamers on a budget