Features: Upgraded 4096 Pressure Sensitivity --- Featuring the newest protocol, Uogic surface stylus provides pixel-level writing precision,Ink flows from the tip of Surface Pen to your screen with virtually no lag, and the eraser rubs away mistakes. Making the surface pro pencil best for drawing, sketching, coloring, taking notes, marking up email, and more. Tilt & Palm Rejection --- When you use the surface stylus in tilt, it will act like a real pencil to create a shading stroke. Uogic surface pro pencil with palm rejection capability allows you to rest your hand comfortably on the Surface when writing and the devices won't register any marks. Low Consumption Mode --- Integrated with the newest power-save program, Uogic surface stylus pencil can works for long time(1500 hours) with AAAA battery,replaceable battery let you work or study uninterrupted.The surface pro pencil clip design is very portable, easily attach to your protective case, sleeve and so on. Multiple Hardness Surface Stylus Refills --- The hard and soft surface stylus tips are both replaceable and durable, with three different types of microsoft surface pro pen tips providing you with different writing experiences. The surface stylus tip made by Japan Elastomer technology. Using the Uogic surface pro pencil, just like writing or drawing on real paper. Perfect Match --- The microsoft surface pro pen is compatible with Surface Pro 9, Surface Pro 8, Surface Pro 7+, Surface Pro 7, Surface Pro 6, Surface Pro 5, Surface Pro 4, Surface Pro 3,Surface Pro X;Surface Duo/ Duo 2;Surface Go/Go 2/Go 3;Surface Book/Book 2/Book 3; Surface Studio 1st Gen, Surface Studio 2, Surface Studio 2+; Surface Laptop 1/Laptop 2/Laptop 3/Laptop 4/Laptop 5, Surface Laptop Studio. *Not compatible with Surface Laptop Go, Surface Laptop Go 2 and others touch screen computers. Package Contents 1 x Pen for Surface (with 1*HB Nib) 1 x 2H Nib 1 x H Nib 1 x AAAA Battery 1 x Quick User Guide MPP(Microsoft Pen Protocol) 2.0 Technology The All-new Uogic Note Pro stylus using MPP 2.0 technology, allows up to 4096 levels of pressure sensitivities. You can draw finer and much detailed. In addition, MPP 2.0 technology supports the tilt drawing function. When you use the pen in tilt, it will act like a real pencil to create a shading stroke. The thing you need to know! MPP 1.51 allows only 1024 levels of pressure sensitivities and doesn't support tilt function. Cost you the same money, but get the old product? It's time to upgrade! Ergonomic Design Lightweight and slim pen barrel, comfortable to hold. The middle-placed battery design makes weight balanced on both ends, won't feel tired after all day using. Support 1500 Writing Hours Using AAAA battery. With Uogic low-consumption design, Note Pro supports up to 1500 hours of writing time. Power-saving mode will turn off the pen automatically after 10-minutes of idle. No need Bluetooth or any paring, it will connect the computer automatically when touching the screen. One-click and start to write. Palm Rejection Uogic palm rejection capability allows you to rest your hand comfortably on the Surface when writing and the devices won't register any marks. Handy Hotkey Two buttons on the side, you can easily and fastly use erase and right-click function. High Precision & No Latency Premium made 1.2mm flex & soft nib is precisely accurate, giving you a perfect on-screen experience. Hassle-free Pen Tips Tool Replacement tool helps you replace the pen tips much easier. Replace the pen tips won't hurt your fingers anymore. Whole Set Spare Tips Come 1 piece of HB-type, 2 pieces of H-type and 1 piece of 2H-type nib. Convenient and Portable Pen Clip Design is very portable, easily attach to your protective case, sleeve and so on. You can casually bring Uogic Pen everywhere you want. When you need a pen, it is right by you.