Color:black Super Compatibility for Apple iPhone: iPhone 5/5S/5C, iPhone 6/6S iPhone 6/6S Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone x for Apple iPad: iPad 1 2 3 4, iPad Mini 1 2 3 4, iPad Air 1 2, iPad Pro 9.7, iPad Pro 10.5 12.9(Suggest writing without screen protector, if install strong protector, it may not work or result in bad writing experience for Samsung all Series: Samsung Galaxy S7 S8 S9 edge +, Samsung Note series, Samsung Tab. For touchscreen notebooks: ASUS/Dell/surface series other brands: Sony, Sharp, Huawei, LG, ZTE, Xiaomi, Vivo etc. Models not work: Huawei mate Pro 10, Huawei Porsche notebook, HP spec 360 Series, Lenovo Yoga series. Specifications: Dimension: 14.2 x φ 0.9mm weight: 15G material: Aluminum Housing battery: li-on rechargeable battery 110mAh battery life: about 500 times using time: 8 to 12 hours Continuous working when full charge charging port: Micro USB charging Cable charging Time: about 30mins features: BOBWOWS Active stylus offers a pen-on-paper writing experience on most major brand touch screen Smart phone, tablet PCs, touchscreen devices on iOS/Android/Windows systems. DESIN Stylus can do ideal writing, drawing, electronic signature, doodling, note taking, studying in casual time, meetings, classes and other occasions when needed. Package Included: 1 x BOBWOWS Active stylus pen 1 x PU Leather bag 1 x Micro USB cable 1 x Manual 1 x gift box notice: for optimal performance, please ensure your device's screen protector below 0.3mm. For iPad Pro 10.5/12.9 inch, suggest without screen protector when using, or it may not work or result in bad writing experience.Note: this product is suitable Without screen protector or with screen protector thinner than 0.3mmMetal attachments, popsockets, or credit cards will interfere with charging. Cases with metal inside, such as Pitaka, Evutec, and Spigen QNMP, will trigger the foreign object detection and interrupt charging.<>