Spare or Replacement DC Power Supply | 20 Volts | 2 AMPS | Type-N Barrel This 20V DC power adapter is primarily a replacement or spare power adapter for the DK30A2DH or DK30ADD laptop docking stati...
Made exclusively for Surface* and designed to match its look and feel, the 65W Power Supply quickly recharges the battery, while the USB port lets you charge another device at the same time.