Ultimate Study Machine Bilingual English/Spanish Electronic Laptop w/ Built In Games to Help w/ Typewriting, Math, Music, Logic, Memory (Blue) Features: Electric Powered Just Install Batteries and You are Good to Go! Help your Child Learn and Grow! Bilingual English/Spanish Learning! Built In Games to Help w/ Typewriting, Math, Music, Logic, Memory Requires 3 AA Batteries to run (not included) Length: 9.5" Width: 8" Height: 8"