Product parameters:Type: wireless keyboard and mouse packageConnection with computer: wireless keyboard, wireless mouseKeyboard interface: USBMouse interface: USBWorking mode: 2.4G wirelessPhotoelectric resolution: 1600dpiSupport plug and play: YesMultimedia function key: YesErgonomics supported: supportedFeature: WaterproofApplicable to: desktop / notebook / all in oneLine length: 10 (m)Product size: 586 * 172 * 52mm1: We all need a full-featured keyboard and a brand-new mechanical handle to bring you different office efficiency2: New solution of skyscraper hand, improved membrane keyboard, retro typewriter style, high key position design to bring realistic mechanical feel, light and quiet voice3: Adjustable bracket is designed at the bottom of the keyboard, so that the wrist is at a relaxed angle, ensuring the flexibility of the fingers, and also taking into account the clarity of the perspectiveQuantity: 1x keyboard + 1x mouse