This is a replacement pen for surface tablets. This did not ship with the original tablets it is a replacemnt pen not made by microsoft. Please look at the pictures so you know what you will be receiving. 1024 Levels Pressure Sensitivity?With 1024 levels of pressure sensitivity, the digital pen is simply more sensitive, can effectively reduce latency, perfect for handwriting, drawing, marking, signing and taking notes, truly accurate handwriting reproduction with no perceptible lag between the Pen tip and your line — just like you would on a sheet of paper. ?Palm Rejection Magnetic Attachment?Palm Rejection function allows you to rest your palm naturally on the screen while using the stylus. Features a magnetic design that attaches to the left side of your Surface Pro/Go/Book perfectly with convenience. ?Micro-USB charging port?Active stylus can be charged directly with the Micro USB of mobile phones, tables, avoiding the trouble and waste caused by disposable batteries. It can be used for about 80 hours after charged 20 minutes and can be fully charged 1.8 hour last for more than 1200 hours. ?Wide Compatibility?Creddeal surface stylus pen works with Surface Pro X/7/6/5/4/3, Surface Go, Surface Pro(2017), Surface Book 1/2, Surface laptop, Surface Studio, Surface Neo, Surface 3 and is also compatible with Asus Transformer3 Series, HP Spectre x360(2017), DELL Inspiron, SONYVAIO ZFlip, ACER Spin5/Nitro 5 Spin.