SIIF USB Mini Multimedia Keyboard - Ultra-slim - 0.875&rdquo; Thick - Water-resistant - QWERTY Keyboard Layout - Five Hotkeys for Internet, e-mails and Multimedia Functions Plug and play installation - no additional drivers needed Space saving compact size( 0.875 inch thick) 5 hotkeys for internet, e-mails and multimedia functions Water resistant keyboard - resists short circuit due to liquid spills USB cable length: 58-Inch (147 cm) Dimensions: 12.5-Inch (W) x 6-Inch (H) x 0.875-Inch (D) Certifications/Standards: FCC, CE, RoHS Key switch activation: Membrane