GoTalk 4+ is ideal for beginners. 

Message keys are 3" square letting you use large, clear picture cues.  GoTalk 4+ has four levels, so it holds up to 20 messages.  Record up to 16 seconds per message. 

 Features

• Weight: 16 oz.
• 4.5 minutes of memory (16 seconds per message).
• 9" x 12" x 1 1/8", including a built in handle.
• 4 - 3 " message keys (4 levels) allow for 16 messages.
• Overlays slide in and out and may be stored inside.
• Runs on two AA batteries.
• An additional button (yellow) is provided for one extra 20 second message