DIMENSIONS Keyboard Length: 381 mm Width: 112 mm Height: 17.78 mm Weight: 320 g Mouse Length: 107 mm Width: 60 mm Height: 40 mm Weight: 112 g SYSTEM REQUIREMENTS Windows®︎ 10,11 or later Chrome OS An available USB ports TECHNICAL SPECIFICATIONS Wireless range: 10 m 5Wireless range may vary due to environmental and computing conditions. Keyboard 10-Key Number pad Music Controls Up to 5 million keystrokes (excludes number lock key) Key type: Deep-profile Spill-resistant 6Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid. 2 AAA batteries (Alkaline Batteries) Mouse Sensor technology: Smooth Optical Tracking Number of buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll Wheel: Yes, optical 2 AA batteries (Alkaline batteries) Sustainability Mouse plastics: 66% post-consumer recycled material Keyboard plastics: 44% post-consumer recycled material Receiver plastics: 75% post-consumer recycled material PACKAGE CONTENTS Keyboard with 2 AAA batteries Mouse with 2 AA batteries USB receiver User documentation PART NUMBER 920-003168