[C]Logitech MK270 Wireless Keyboard and Mouse Reliable wireless combo

[C]Logitech MK270 Wireless Keyboard and Mouse Reliable wireless combo Dimensions Keyboard Height: 149 mm Width: 441 mm Depth: 18 mm Weight: 498 g Mouse Height: 99 mm Width: 60 mm Depth: 39 mm Weight: 75.2 g Nano receiver Height: 18.7 mm Width: 14.4 mm Depth: 6.6 mm Weight: 2.0 g Technical Specifications Wireless range: 10 meters Keyboard Spill-resistant design Adjustable keyboard height 10-Key Number pad Key type: deep profile Caps lock indicator light On/Off power switch 2 AAA batteries（Alkaline Battery） Mouse Sensor technology: Smooth Optical tracking Number of buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll Wheel: Yes, 2D, optical Connect/Power: On/Off power button 1 AA battery（Alkaline Battery)