Not too little, not too large, but just the right size TV remote control with the right size buttons and numbers. You can use it by pressing the number of the channel. The numbers are large and raised making it easy to see, feel and push them. Or, if you prefer, you can use the easy to identify "channel up", "channel down", "volume up" and "volume down" buttons that light up in the dark. The CAN-DO remote uses 2 "AAA" batteries (NI). It measures 6" x 1.75" x 1".