Acer Aspire Active Stylus Pen for Tablet and PC, Silver Compatibility: Tablets 2-in-1: Gateway (GW312-31) Switch 3 (SW312-31, SW312-31P) Switch 5 (SW512-52, SW512-52P) Notebook: Spin 1 (SP111-31N,SP111-32N) Spin 5 (SP513-52N, SP515-51GN, SP515-51N) Spin 5 Pro (SP513-52NP) Nitro Spin 5 (NP515-51) TravelMate Spin B1 (TMB118-RN)