The first digital gadget I ever owned was a neat credit card sized calculator, it was one of the coolest devices I ever saw at that time, and it wasn’t just a calculator it also was my personal organizer and telephone diary. Similarly, this neat little Dictaphone weighs only 36grams and has a 1GB MP3 player that can record and playback music or conversational content. The device costs around $70 and is available here.