Description: 1. Number Of Keys: 84 (Keys) 2. Is There A Multimedia Function Key: Yes 3. Whether Ergonomics Is Supported: Yes 4. Interface: Bluetooth 5. Material: Plastic 6. Waterproof Function: Waterproof Is Not Supported 7.Color: Navy Blue Package Contents: 1 x Keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Features: 1. Stylish And Retro Bluetooth Keyboard: Wireless Keyboard Combines Retro Style And Modern Design, With And Cute White Round Keycaps For A Comfortable And Typing Experience; It Is The For Office Or Home Keyboards. 2. Portable 84-Key Mini Keyboard: Unique Layout Design, While Ensuring Full Functionality, Saving Desktop Space, Easy To Carry. 3. Long-Distance Stable Connection: Bluetooth Keyboard Adopts 2.4ghz Wireless Technology, Providing Stable And Interference-Free Connection, And The Working Distance Is 10 Meters. 4. -Friendly Power-Saving Design: If There Is No Key Operation For More Than 10 Minutes, The Keyboard Will Enter The Sleep State And Automatically Disconnect The Bluetooth Connection To Save Power; If The Battery Is Low, The Battery Indicator In The Upper Right Corner Alerts You To Replace The Battery. (Without Battery) 5. Durable And Wide Compatibility: Cute Bluetooth Keyboard More Than 10 Million Clicks, Widely Compatible With Bluetooth Support Windows, Ios, Smart Tv, Laptop, Pc, Android Smartphone, Etc. (Please Make Your Device Is Compatible With Bluetooth 5.0)