Wahl Mini Trimmer With Replacement Blade ✴︎ 3 AA batteries (The back two require a trick to remove. Please use a flathead screwdriver.) ✴︎ The batteries in the photo were inserted to confirm operation, but are not included. As expected from Wahl, it worked well. I used it for small areas on my pet. There is a feeling of use. ★★ There are stains, etc., and I am selling it at a reduced price without cleaning it. No smoking, no pets. We will deliver via Mercari convenient delivery (anonymous delivery). Please understand that it will be simply packaged. I will ship as quickly as possible if I have time.