Water Power Calculator

U.Price: FOB China ( $ ) Negotiable

Payment: T/T

Description: US PATENT #US7,0111,906. 8-digit calculator powered by water. Fill water battery compartment with H2O and never use a conventional battery again!
Colors: White Case/ Green Keypad
Themes: College, Office, School
Imprint: 2-1/4"x3/8". Price includes 1 color, 1 location Recyclable, Environmentally Friendly
Packaging: Individually gift boxed w/ instructions & warranty; Units/Ctn: 100; Weight/Ctn: 20 lbs. Production Time: 7 to 10 working days    .