This is one incredible well crafted Pen Recorder. 1 It actually has a biro insert so can be used as a biro and has a spare insert provided writes in black ink.2 According to my computer it has 8 GB capacity not the 4 GB shown in the specifications.3 I have tested it from 3 -4 metres and it clearly recorded my voice.4 As a bonus when you attach it to your computer I have not tried the ear phone attachment yet there are two MP 3 songs of very high quality. One is a Russian female vocalist with an absolutely beautiful voice singing an equally beautiful song. The other is a beautiful instrumental rendition of Simon and Garfunkels "Scarborough Fair". Brought tears to my eyes with memories of my lost youth.