Jikkan Timer This timer visually displays the passage of time, making it easy to use even for those who can't read a clock. I bought this for my first-grade son, but he didn't use it much, so I'm selling it. I have confirmed that it works before listing it. Please check the last photo; there is a small stain that won't come off. Please understand this before purchasing. I will disinfect it with alcohol before shipping. Instruction manual included. Batteries will be included when shipped.