Features:Stable Wireless Transmission2.4GHz wireless technology provides a convenient connection and not subject to any interference within 10 meters.Punk Suspension Round KeycapSimple 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.Ergonomic Mouse4 adjustable DPI, comfortable feel, sensitive response and accurate position.Waterproof DesignDaily waterproof function, more stable performance, safe to use.Wide CompatibilitySupport , IOS, Android systems, compatible with desktop computer, laptop, etc.Specification:Type: Keyboard mouse comboColor: Yellow/Black/Blue(optional)KeyboardNumber of keys: 104Connection method: wirelessBattery: 1 * AA battery(not included)Voltage/current: 3V/1.5mAKeyboard size: 44.5 * 15.5 * 2.9cm /17.52 * 6.1 * 1.14inKeyboard weight: Approx. 464g /16.37ozMouseConnection method: wirelessDP adjustment: 800/1000/1200/1600DPIBattery: 2 * AAA batteries(not included)Mouse size: 11.5 * 6.3 * 3.2cm /4.53 * 2.48 * 1.26inMouse weight: Approx. 56g /1.98ozPackage size: 48 * 16.8 * 5.8cm /18.9 * 6.61 * 2.28inPackage weight: 759g /26.77ozPacking list:1 * Keyboard1 * Mouse1 * User manual a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a