Weight: About 13.6g Material: Aluminum Alloy Nib Material: POM Size: Pen Length: 167mm Pen Diameter: 9mm Nib Diameter: 1.5mm Type-C Input: 5V⎓0.2A Charging Time: 80~100mins Working Hours: About 12 hours Li-Battery Capacity: 110mAh Effective Sensing Distance: ≤1.6mm Accessories: Replaceable pen nib*1, Type-C charging cable*1 Applicable models: iPad 2018(6th generation):A1893 A1954 iPad 2019(7th generation):A2197 A2200 A2198 iPad 2020(8th generation) :A2270 A2428 A2429 A2430 iPad mini(5th generation):A2133 A2124 A2126 A2125 iPad Air(3rd generation):A2152 A2123 A2153 A2154 iPad Air (4th generation):A2316 A2324 A2325 A2072 iPad Pro 11-in:A1980 A2013 A1934 A1979 iPad Pro 11-in(2nd generation):A2228 A2068 A2230 A2231 iPad Pro 12.9-in(3rd generation):A1983 A2014 A1895 A1876 iPad Pro 12.9-in(4th generation):A2229 A2069 A2232 A2233 iPad Pro 12.9-in(5th generation): A2378 A2461 A2379 A2462 *You can confirm the model on the back of iPad. It is not compatible with other models except those listed above. It is not compatible with those APP which requires for specific-pen. *Before use, it requires to update iPad system to version 12.2 or above. Features: 1.Support for palm rejection, keeps clear drawing. 2.Built-in tilt and pressure sensor, freely vary line weight. 3.High sensitivity & precision, fluent and smooth writing. 4. Auto sleep after 5mins standby, working time lasts about 12h.