I have confirmed the following functions: analog clock, analog clock alarm, digital timer, button operation, timer alarm and light. There are scratches and scuffs overall. The item is only the main body (no instruction manual, batteries, box, etc.). It will be handed over as is. Please check the photos. Model number: KR893W - Essential tool for improving academic ability "Seiko Study Time" - Mr. Kageyama of "Hyakumasu Calculation" - Body size (approx.): 60 x 160 x 88mm - Body weight (approx.): 236g - Uses 2 AA manganese batteries