Wireless Keyboard Set LX400 The Wireless Keyboard Set LX400 is an excellent desktop solution for users with ambition. This durable keyboard set is equipped with secure 2.4 GHz technology and AES 128-bit encryption. The elegant mouse works on nearly any surface due to its ultra-precise laser sensor. It offers fabulous features and security in a slim, portable design. Technology2.4 GHz, 78 channels, 16 bit, 65.000 IDs Keyboard Type105-key keyboard Mouse typeRF laser mouse Keys additionalHotkeys on the F1- F12 keys Height Adjustment1.5° and 6° Required interfaceUSB Mouse resolution1200 dpi Weight950 g Keyboard dimension (W x D x H)460 x 156 x 20 mm Dimensions (W x D x H)542 x 169 x 51 mm Mouse dimension (W x D x H)109 x 62 x 38 mm Special features128 AES encryptionLaser Mouse 1200 DPIKeyboard set with space saving design ComplianceCompliance EuropeCE Software support (Operating system)Windows® XPWindows Vista®Windows® 7 Standard Warranty2 years Service levelBring-In / Send-In Service (depending on country)