Corsair has launched a revised version of their K63 tenkeyless keyboard. The revised version brings with it support for wireless connection protocols (Bluetooth 4.2 (2.4 GHz and 128-bit AES wireless encryption), which means that users will now have one less wire running from their desk to their PC. In another bid to differentiate this revision from the wired one is that the per-key red LED lighting in the wired K63 has been replaced with blue LED illumination for this wireless version - another way for consumers not to be confused and know exactly which keyboard to buy. Corsair is also giving users who prefer it the option to go wired via a USB connection, however.

Other features include a 1,000 Hz poll rate, N key rollover and 100% anti-ghosting capabilities. There's also support for Corsair's "Utility Engine". The 91 keys (with the same Cherry MX Red switches as found on the wired K63) fit into a W 366 mm x 173 mm x H 41 mm frame, and the unit weighs about 1.09 kg. This model is compatible with the Lapdog solution, if that's something you care about, and should be available around the $109 mark.Features:

• Connect using ultra-fast 1ms 2.4GHz gaming-optimized wireless technology, low latency Bluetooth wireless, or USB wired
• 100% CHERRY MX Red mechanical key switches with gold contacts for fast, precise key presses
• Per-key, blue LED backlighting and large font keycaps deliver vibrant lighting effects
• 128-bit AES encryption mode helps protect your keystrokes from wireless eavesdropping to keep your personal data safe
• Compact and portable tenkeyless design saves on space and makes travel easy