Specifications Hign-concerned Chemical:None Net Weight:10-20g Battery Included:Yes Standby Time(H):900 Working Time(H):9 Charging Time(H):1.2 Feature:Magnetic Suction,Tilt Sensitivity,Palm Rejection Package:Yes Length:15.6cm Material:Plastic Application:Tablet,PDAs,others Application Screen:Capacitive Screen Application Brands:Universal Origin:Mainland China Certification:CE Core Features Instant Activation No Bluetooth, No App Needed: Activate Instantly with a Double Tap Durable & Replaceable Wear-Resistant POM Nib + 2 Extra Replaceable Tips Universal Compatibility Works with iPad Pro/Air/Mini, Samsung Galaxy Tab, Huawei MatePad, Windows etc. Fast Charging & Long Battery Type-C Port, 30 minutes Full Charge, 8H Continuous Use, Standby for 150 hours. Key Selling Points Smooth & Delay-Free Experience Zero latency writing, smooth strokeswithout breaks Ergonomic Design Long term use without fatigue Multi-Purpose Use Drawing, taking notes, signing, and annotating PDFs can be done with just one stroke, making it the preferred choice for students/designers Size9x9x167mm Net Weight13g Charging Port: Type-C(5V/2A)