The Orion Braille keys sound to me quieter than BP Braille keys. APH will market/sell its own APH branded version of Orion 18. G. Guido D. Corona Levelstar LLC. 685 S. Arthur Ave. Unit 1A Louisville, Colorado 80027 Email: support@xxxxxxxxxxxxx Phone: (800) 315-2305, x.1 From: Susan Lumpkin [mailto:slumpkin@xxxxxxxxxxxxx] Sent: Monday, May 30, 2011 3:36 PM To: support@xxxxxxxxxxxxx Subject: Orion Keys Are the keys quiet? Will both Levelstar and APH have units as with the Braille Plus? Thanks. Susan