2 AA Alkaline batteries

Access the clinically oriented content you need to deliver safe and effective health care in hospital and home settings for all of your patients

Lifetime manufacturer warranty on LED lamp

(9" x 14") HOTV optotype chart set for vision testing at 10 feet

Extensive 260-piece mobile trauma first aid kit that meets OSHA guidelines can be wheeled directly to any medical emergency - large or small

Single Symbol Book 5-off-10 2 AA Alkaline batteries(5" x 5") Patti Pics optotype chart flip book for vision testing. Single presentation book is great for pediatric screenings in the school setting. Designed and utilized for children ages 19 36 months. This 13 page spiral bound Single Symbol Presentation book is great for pediatric and preliterate school screenings. Each page features arranged, recognizable optotypes for easy masking during testing. Single Symbol Presentation book is a key for