Fangrui Product Details 1. Rapoo X1800pro 104 Keys Waterproof Multimedia Wireless Keyboard Mouse Set 2. Keyboard: 3. Anti-interference 2.4g Wireless Transmission, Stable And Reliable Transmission, More Extensive Adaptation Equipment 4. Low Power Consumption Processing Chip, High Efficiency And Energy Saving, Good Battery Life 5. 12 Multimedia Shortcut Keys, Laser Engraved Keycaps, Not Easy To Fade, Clear And Wear-resistant, Long-lasting 6. Splash-proof Design, There Are 8 Drainage Holes At The Bottom Of The Keyboard, Which Can Quickly Drain The Accidentally Spilled Liquid To Protect The Keyboard 7. Number Of Keys: 104 Keys 8. Button Travel: 3.6mm 9. Transmission Mode: Wireless 2.4g 10. Power Supply Mode: 1 X Aa Battery (not Included In The Product) 11. Dimensions: 435.75 X 157.01 X 29.73mm 12. Weight: 532.5g 13. Mouse: 14. Symmetrical Ergonomics For The Left And Right Hands, The Mouse Is Exquisite And Compact, With Rounded Curves, And It Is Comfortable To Operate For A Long Time 15. Frosted Upper Cover, Delicate Touch, Anti-sweat And Non-slip, Comfortable To Hold 16. 1000dpi, Multi-surface Application, Accurate Positioning, Sensitive Control 17. Wheel Direction: Bidirectional 18. How It Works: Optical Engine 19. Number Of Keys: 3 Keys 20. Power Supply Mode: 1 X Aa Battery (not Included In The Product) 21. Dimensions: 98 X 62.7 X 40.2mm 22. Weight: 66.1g