Features: Magnetic Attach --- Attaches to Surface Pro/Go/Book perfectly, you can carry the pen on the LEFT side of Surface Pro/Go/Book. *LEFT SIDE ONLY * Surface Pro 8 not supported. Ultra-fast Charging --- Avoid the hassle and waste of disposable batteries. Just 20 minutes of charging provides enough power for 50 hours of use. A 1-hour charge can last for more than 100 hours. Ergonomic Design --- Palm rejection capability allows you to rest your hand comfortably on the screen. With a 9.2 mm diameter, a streamlined design, and weighing only 14 grams, this stylus is easy to use for extended periods of time.. Tilt & 4096 Pressure Sensitivity Supported --- MPP 2.0 Technology helps to precisely sketch and shade with 4,096 pressure sensitivities that respond to the lightest touch. Compatible with Surface Pro 8, Surface Pro 7+, Surface Pro 7, Surface Pro 6, Surface Pro 5, Surface Pro 4, Surface Duo/ Duo 2, Surface Pro X, Surface Go/Go 2/Go 3, Surface Book/Book 2/Book 3, Surface Studio 1st Gen, Surface Studio 2, Surface Laptop 1/Laptop 2/Laptop 3/Laptop 4, Surface Laptop Studio. --- Not compatible with Surface Laptop Go and others Windows 10 touch screen computers --- Wide Compatibility Compatible with Surface series: Surface Pro 3 / 4 / 5 / 6 / 7 / 7 Plus/ 8 / x Surface Pro 7+ / Surface Pro 8 Surface Go / Go 2 / Go 3 Surface Laptop / Laptop 2 / Laptop 3 / Laptop 4 Surface Book / Book 2 / Book 3 Surface Studio / Studio 2 Compatible with HP series: HP Envy 17-aexxx Pavilionx36011m-ad0xx Pavilionx36014m-ad0xx Pavilionx36015m-ad0xx Spectrex36013ac0xx Spectrex360 15-bl0xx Spectrex212c0xx Compatible with ASUS series: ASUS Transformer Mini (T102HA) ASUS Transformer 3Pro (T303UA) ASUS Transformer 3 (T305CA) ASUS Transformer Pro (T304UA) ASUS ZenBook Flip S (UX370UA) ASUS VivoBook Flip 12 R211NA ASUS VivoBook Flip 14 R211NA Compatible with SONY series: SONY VAIO Z Flip (VJZ138X0211B) / 5ACER / Acer Spin 5 / Acer Nitro 5Spin Compatible with DELL series: Inspiron 137373 / Inspiron 157573 Package List: 1 x Surface Pen for Microsoft Surface 2 x extra replaceable stylus pen nib 1 x USB C cable 1 x Manual