Zyyini 2.4G Wireless Keyboard and Mouse Combo - Splashproof Silent Gaming Keyboard with Optical Precision Mouse - Perfect for Office, Home, Travel, Cafe & Library Use

Feature: 1. [2.4Ghz Wireless Technology] Stable long distance wireless transmission, 2.4Ghz wireless technology can provide a reliable connection within a range of 360° and 15 meters without interference. 2. [Splashproof Design] The wireless keyboard and mouse set adopts a stick core spray proof design, which makes cleaning more worry free and convenient. 3. [Mute Design of Keyboard and Mouse] Ergonomics is suitable for left and right hands, and feels comfortable. The design of keyboard and mouse is silent, no clicking noise. 4. [Plug and Play] Precise optical engine positioning, plug and play, a miniature receiver connects your keyboard and mouse combination. 5. [Applicable Scenarios] Very suitable for business travel, offices, homes, cafes, libraries and many public places. How to Use: 1. Plug the USB receiver into the computer 2. Put the battery (not included) into the mouse and keyboard battery compartment 3. You can use the keyboard and mouse to operate Specification: Item Type: Keyboard Mouse Combo Material: ABS Connection Method: Wireless 2.4G Number of Keyboard Keys: 104 Mouse Positioning Accuracy: 1600 DPI Waterproof: Yes Keyboard Battery Specification: 1 x AA Battery (Battery Not Included) Mouse Battery Specifications: 1 x AA Battery (Battery Not Included) Package List: 1 x Mouse (Battery Not Included) 1 x Keyboard (Battery Not Included) 1 x USB Receiver Note: Battery Not Included