Feature:1. Ergonomic Design: The ergonomic design of the inclination angle can reduce the burden on the wrist when typing.2. Strong Texture: Using piano grade paint technology, the appearance is exquisite and the texture is strong.3. Wear Resistant: With fine workmanship, the keyboard and mouse set is wear resistant and oxidation resistant.4. Anti Skid Pads: There are anti skid pads around the bottom of the keyboard to ensure that the keyboard is not easy to slide during use and is more stable.5. Applicable Scene: Support a variety of devices, such as laptops, desktops, support for Windows systems.Specification:Item Type: Wireless Keyboard Mouse ComboMaterial: ABSBuilt in Polymer Lithium Battery: 300mah (keyboard), 600mah (mouse)Keyboard Parameters:Support System: for Win7 or AboveSleep Time: the Keyboard Keys Do Not Work for 5 Consecutive Times, and the Keyboard Automatically Enters Sleep ModeBattery Life: 500 Cycles of Charge and DischargeButton Service Life: 3 Million TimesStandby Time: 60 DaysContinuous Working Time: 30 DaysStatus of the Codes Pairing Indicator: in the Codes Pairing Mode, the Power Indicator is Always OnWorking Distance: 8 to 10 MetersWorking Current: <5mahMouse Parameters:Connection Method: Wireless 2.4GhzModulation Method: GFSKDpi Frequency: 800/1200/1600Working Distance: 10 MetersButton Life: 5 Million TimesSupport System: for WindowsCharging Interface: Micro UsbStandby Time: 900 DaysContinuous Working Time: 180h.Package List:1 xKeyboard 1 x Mouse1 X USB Receiver1 x User Manual1 x Charging CableNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.