Water-dropping Alike Keycaps. 105-Key Chiclet Keyboard makes every keycap independent to each other as if they are floating on the keyboard surface. Give you a responsive and tactile feedback. The unique water-dropping keycaps match naturally with your fingertips and ensure you a comfortable and smooth typing | 2.4GHz Dropout-Free Connectivity. The 2.4 GHz signal ensures you have a strong and reliable connection, so you will never have to suffer through dropouts. Include a unifying Nano receiver (stored in the battery slot of the mouse) so you can instantly use the wireless keyboard and mouse combo without installing any additional software | Silent Mouse & Low-noise Keyboard. The wireless keyboard mouse combo positions your fingers for optimum comfort and fluidity. VEILZOR wireless mouse and keyboard whispers typing and clicking to avoid disturbing your loved ones while you are fully concentrated on your work. | 12 Multi-media Combination Shortcuts. F1~F12 Key combined with Fn key，wireless mouse and keyboard can instantly get an access to Music, Volume Control, Homepage, Email, My Computer, My Favorites, etc. Greatly save your time! Support PC, Laptop, Desktop with Windows 2000/ME/XP/7/8/10/Vista, Mac OS | Long-lasting Battery Life. Tired of short battery life? This keyboard and mouse wireless boasts long-lasting battery run time. With 2 alkaline batteries (1 AA battery for mouse, 1 AAA battery for keyboard. Batteries not included), the keyboard will last for up to 15 months, and mouse for up to 24 months!