STYLISH TRANSPARENT DESIGN WITH LED BACKLIGHT: TECPHILE Z33 Wireless Keyboard has a unique and beautiful transparent housing design, which is truly eye-catching. When the LED backlight is turned on, the keyboard looks even more amazing, making it a great addition to any setup. EFFORTLESSLY CONNECT AND SWITCH BETWEEN MULTIPLE DEVICES: The multi-device connection feature of the keyboard allows you to connect up to three devices simultaneously and switch between them with ease. With Easy-Switch technology, you can seamlessly transition from typing on your laptop or computer to typing on your phone or tablet, and vice versa. EXPERIENCE A FUN AND CONVENIENT TYPING WITH 7-COLOR BACKLIT KEYBOARD: Z33 has 7 colors backlit feature which adds an element of fun and convenience to your typing experience, especially when working in low-light conditions. With 7 different colors to choose from, including red, Green, Parrot green, purple, blue, white. you can easily find a color that suits your mood or preference. EFFICIENT AND CONVENIENT TYPING MADE EASY WITH TOUCHPAD KEYBOARD DESIGN: The Touchpad keyboard design offers a seamless and efficient typing experience, allowing for quicker navigation and precise cursor control. With its smooth and responsive touchpad, the keyboard ensures accurate and sensitive multi-point function, making it easier to work with. ENJOY LONG HOURS OF PRODUCTIVITY WITH EXTENDED BATTERY LIFE KEYBOARD: The built-in rechargeable battery of the keyboard ensures an extended battery life, providing up to 100 hours of work time and a standby time of up to 100 days. With just 2-3 hours of full charging, you can enjoy long hours of uninterrupted productivity without worrying about the battery running out. EFFICIENT AND CONVENIENT CHARGING WITH USB TYPE-C PORT KEYBOARD: The Z33 wireless keyboard features a USB Type-C charging port, which provides an efficient and convenient charging experience. This port is compatible with most chargers and cables available in the market, making it easy to find a suitable charging solution for your keyboard. AUTO SLEEP/WAKE FUNCTION KEYBOARD: TECPHILE Z33 keyboard features an auto sleep/wake function, which helps to save battery life and ensures that the keyboard remains functional for longer periods of time. If the keyboard doesn't detect any activity for a few minutes, it will enter into sleep mode and disconnect from your device.