Global Product Type: Wireless Keyboard & Mouse Combinations Maximum Wireless Range: 30 ft Connector/Port/Interface: USB Wired/Wireless: Wireless Operating System Compatibility: Android; Mac OS; Linux; Windows Keyboard Design: Standard Mouse Type: Optical Ergonomic: No Wrist Rest: No Number of Keys: 112 Color(s): Gray/Black Batteries Included: Yes Batteries Required: No Type of Batteries Required (Keyboard): Built-In Polymer Rechargeable Battery Type of Batteries Required (Mouse): Built-In Polymer Rechargeable Battery Keyboard Width: 16.25' Keyboard Depth: 4.75' Keyboard Height: 0.5' Mouse Width: 2.5' Mouse Depth: 4.2' Mouse Height: 1.5' Frequency: 2.4 GHz Product Biodegradability Indicator: N Product Compostability Indicator: N Pre-Consumer Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Total Recycled Content Percent: 0%