RENAISSER Turing 520 also supports Palm rejection, and attaches to the iPad magnetically. The built-In magnets fit the iPad perfectly to provide a strong hold. The outside charging port is designed to allow charging while the stylus is magnetically attached to the iPad. Powers ON using motion, Smart power management - Automatically turns on using a motion sensor. No need to press an ON button! More importantly, without a power button the pen looks more seamless and fantastic. With the Smart power management design, the pen will turn off automatically after 10 minutes of non use. Just 4 minutes of charging provides enough power for 60 minutes of use. A 20-minutes charge can last for more than 40 hours. Perfectly Matched Original iPad Colors - We adjusted the coating colors again and again, in order to map the original iPad colors perfectly and provide the best stylus for your device. Comfortable to hold, and designed to be beautiful and elegant. The weight is balanced perfectly on both ends, reducing hand fatigue from extended usage. Rock Solid Quality - We care about all the details. RENAISSER Turing 520 was designed in Houston, Texas, it uses a Japanese EPSON processor chip and is made in Taiwan. Built with a Premium quality USB-C connector for safety and reliability. Others use PCBA as the connector, which has a high risk of fire and short circuiting. Compatible with iPad 2018-2022 - RENAISSER Turing 520 supports these iPad models: 9th/8th/7th/6th Gen, iPad Air 3rd/4th/5th Gen, iPad Pro 11/12.9 inches 3rd/4th/5th, iPad Mini 5th/6th Gen. Please check your device model before placing an order, this pen is for listed models only, other models are not compatible.