VVDI Prog Adapter for Benz EIS/EZS is used to connected Benz EZS in easy way without soldering, and it is working with key tool plus, but you need have XDKP30 Adapter.
And here is the connection pic of VVDI Key Tool Plus +EZS Adapter+XDKP30 Adapter:
And here is the XDKP30 Adapter
Xhorse Multi-function Adapter is
developed especially for connecting old adapters such as BOSH ECU
adapter, BENZ EZS adapters, etc. to KEY TOOL PLUS and MINI PROG. This is
could help avoid purchasing those new accessories coming with KEY TOOL
PLUS again and make full use of your old ones.
And here review of VVDI Key Tool plus program benz car models
1.Mercedes sprinter W906 new key copy
2.Add Key Mercedes W906 2010 year By Obd 20min Job Done
3.All Keys Lost W906 2014
4.Mercedes w204 2007 add-key obd success and surprised
5.Mercedes W212 Key Adding Ok
http://blog.xhorsevvdi.com/xhorse-vvdi-key-tool-plus-work-with-ezs-adapter-ok/