✅ Check Mark Button on Docomo 2000 Vendor: Docomo Version: 2000 The ✅ Check Mark Button emoji is not supported on Docomo 2000. 2000 was released on Jan. 12, 1999. Related ✅ Check Mark Button on Docomo 2013 ✅ Check Mark Button on Docomo 2006 ✅ Check Mark Button on Docomo 2002 ✅ Check Mark Button on Docomo 2001 ✅ Check Mark Button on Docomo 2000 ✅ Check Mark Button on Docomo 1999