This memo board has multifunctions. The hookers below the board are for key-chains, bags or other things. We designed the letter-holder space in the back and next to it is pen-holder. You can hang this board on the wall since there are links on the top. We attach one pen with eraser, an AA battery and two magnets, which are packed and kept in the letter-box in the back. The clock with thermometer can be separated from the board and set on the table or stuck on a refrigerator. This clock is also a timer by circling the graduator.