ASHATA Wireless Keyboard Mouse Combo,Cordless Computer Keyboard 2.4G Mouse Set,108 Keys Full Size Keyboard,3 DPI USB Mouse,for PC,Laptop,Desktop Computer (Metallic Gray)

How to Use: Need to install the dry battery after use Specification: Item Type: 2.4G Wireless Keyboard and Mouse Material: Plastic, Electronics Keyboard Specifications Operating System: For windows7 and Above Operation Mode: USB Plug and Play Battery Specifications: 2xAAA Batteries (Battery Not Included) Working Voltage: DC3.0 Working Current: <3mA Sleep Time: If you do not tap the keyboard for 10 minutes, the keyboard will enter the sleep power saving mode Sleep Current: 40uA Standby Time: 180 Days Mouse Specifications DPI Frequency: 800, 1200, 1600 Support System: For windows, for OS X Working Voltage: 1.5V Working Current: 10MA Battery Specifications: 1xAA (Battery Not Included) Sleep Time: 10 Seconds of No Operation, Automatic Sleep Wake Up Method: Click the Left or Right Mouse Button to Wake Up Button Life: 3 Million Times Package List: 1 x Keyboard 1 x Mouse 1 x English User Manual Note: Keyboard and mouse do not come with batteries, need to install batteries to use