Microsoft Natural Multimedia Keyboard 1.0a RT9470 Ergonomic White Blue PS2. **** FULLY TESTED WORKING**** Some keys are yellowed on the left side Stored in a SMOKE FREE HOME! ✅ Buy with confidence from a trusted ✅ Please request combined shipping rates prior to purchase ✅ Vintage items could have discoloration which is typical with age of product. ✅ Pictures are part of description