Description <br> Description: <br> 2.4GHz wireless technology provides a convenient connection and not subject to any interference within 10 meters. <br> Simple and beautiful, stylish appearance, relieve finger fatigue for long-time use, enjoy faster input speed. The round keycap are developed based on the contact area of the finger and the key caps, giving you a comfortable and quiet typing experience. <br> 4 adjustable DPI, comfortable feel, sensitive response and accurate position. <br> Daily waterproof function, more stable performance, safe to use. <br> Support Mac, IOS, Android systems, compatible with desktop computer, laptop, etc. <br> Specification: <br> Type: Keyboard mouse combo <br> Color: Yellow/Black/Blue(optional) <br> Keyboard <br> Number of keys: 104 <br> Connection method: wireless <br> Battery: 1 x AA battery(not included) <br> Voltage/current: 3V/1.5mA <br> Keyboard size: 44.5 x 15.5 x 2.9cm /17.52 x 6.1 x 1.14in <br> Mouse <br> Connection method: wireless <br> DP adjustment: 800/1000/1200/1600DPI <br> Battery: 2 x AAA batteries(not included) <br> Mouse size: 11.5 x 6.3 x 3.2cm /4.53 x 2.48 x 1.26in <br> Package Includes: <br> 1 x Keyboard <br> 1 x Mouse <br> 1 x User manual <br>