... 3.5AConnecter Size (mm): 4.8*1.7mmCompatibility: Compaq Presario M2000 Series: M2000, M2001, M2005, M2005US, M2007, M2007US, M2010, ... M2010CA, M2010US, M2015, M2015CL, Compaq Presario 2800 Series: 2800, 2800CA, 2800T ... V2135, V2135US, V2140, V2140US, V2140CA, V2146, V2146CL, Compaq Presario V2200 Series: V2200, V2205, V2205US, V2208, V2208CL, V2210 ...