Feature: 1. Round Keycaps: The keyboard adopts round keycaps that provide high smoothness and excellent hand feel. 2. Ergonomic Design: The wireless keyboard features ergonomic design that fits the curve of your palm, more comfortable typing experience. 3. Silent Mouse: This wireless mouse adopts silent key design, creating silent ambience for your work and study. 4. Long Distance: This wireless keyboard and mouse provides at least 10 meters transmission, more reliable to use. 5. 10 Types Shortcut Keys: The wireless keyboard provides 10 types of Fn+ multimedia shortcut keys, great convenience. Specification: Item Type: Keyboard Mouse Combo Material: ABS Wireless Mode: 2.4G Wireless Transmission Distance: 10 Meters Interface Type: Wireless USB Receiver Battery Specification: Keyboard: AAA Battery x 2(Battery Not Included). Mouse: AA Battery x 1 (Battery Not Included). Package List: 1 x Keyboard1 x Mouse1 x USB Receiver