The mains adapter is the 170 watte 8.5 amp version and includes the mains lead.
Lenovo ThinkPad Mini Dock Type 4337 with Key & Charger
Lenovo ThinkPad Mini Dock Series 3 Docking Station (45N6681)
Docking Station IBM Lenovo ThinkPad Mini Dock Series 3 USB 3.0 04W3587 4337 DOC3
Lenovo ThinkPad Mini Dock Plus Series 3 with USB 3.0 4338 2x DP 2x DVI 6x USB
Lenovo ThinkPad Mini Dock Series 3. Type 4337. FRU P/N: 75Y5733
Lenovo Thinkpad MINI Dock 4337 Series 3 Docking Station / 75Y5734
