Logitech MK670 Wave Keys Keyboard and Mouse Combo Graphite (920 012059) Computer Hardware_USB Flash Drives Features Full duplex Yes Wavelength Features Full duplex Yes Wavelength 850 nm Data transfer rate 10 Gbit s Core diameter 50 µm Cable colour Turquoise Cladding diameter 125 µm Gender Male Male Fiber optic type OM3 Connector 1 LC Connector 2 LC Fiber mode structure Multi mode Features RoHS compliance Yes Jacket material Low smoke zero halogen (LSZH) Technical details Halogen free Yes Weight & dimensions Package weight 100 g Package height 220 mm Package depth 203 mm Package width 15 mm Cable diameter 3 mm Cable length 5 m S4 speaker stands are the perfect addition to your desktop speaker setup A cushioned palm rest lifts pressure and improves wrist support Tilt legs (+ 4 degree)