USB, 2.4 GHz, 1200 dpi, 10 m, 458 x 170 x 20 mm, 502 g
CHERRY DW 3000. Keyboard form factor: Standard. Keyboard Style: Straight Transmission technology: Wireless, Device interface: RF Wireless, Keyboard structure: QWERTZ, Keyboard - number of keys: 109, Recommended use: Universal. Product color: gray. Mouse included

• Flat, wireless keyboard including cursor and number pad
• Whisper keys with abrasion-resistant laser key labeling
• Up to 10 million key presses
• 4 hotkeys (calculator, email, browser, sleep mode)
• Plug & Play via USB port
• 3 button mouse for left and right handed users
• Optical sensor technology (1,200 dpi)
• Battery status display in keyboard and mouse
• Almost interference-free, wireless 2.4 GHz technology (range up to 10 m)
• Nano USB - Receiver
• GS approval