A4Tech Silent Wired Keyboard & Mouse Combo ; 12 Multimedia FN Hot Keys

A4Tech 8372S Silent Wired Keyboard and mouse Expert Features FN Hot Keys : Easy to access to 12 multimedia & internet functions. Laser Inscribed Keys : Ensure you will never loose key identity. Drain Holes Design : The drain holes are designed to prevent the keyboard from liquid spill off. Adjustable Keyboard Height : Adjustable tilt enable a truly personalized experience. 5 M Clicks Button Lifetime : Extreme quality offer over 5 million clicks guaranteed. 1000 DPI : Guaranteed smooth and accurate tracking anywhere, even on furry textiles. Throw away your mouse pad! 8 in One : 8 gestures to perform selectable hotkey commands. Silent Clicks (Model No.: KR-8372S) : Keeps you focused on the task at hand and eliminates worry of bothering others around you. Expert Specs Keyboard: KR-83 Keycaps: Round Edge Hotkeys: 12 FN Multimedia Hotkeys Character: Laser Engraving Adjustable Keyboard Legs: Yes Rating: 5 V / 30 mA Dimension: 450 × 150 × 25 mm Weight: 528 g Cable Length: 150 cm Port: USB Mouse: OP-720S / OP720 Report Rate: 125 Hz Sensor: Optical Resolution: 1000 DPI Rating: 5 V / 100 mA Buttons No.: 3 Ergonomic Design: Symmetric Size: Middle / Big Hands Dimension: 119 × 62 × 37 mm Mouse Weight: 86 g (w/ cable) Cable Length: 150 cm Port: USB or PS2 System Requirements：Windows XP / Vista / 7 / 8 / 8.1 / 10