Product Name: Keychain Sudoku
Model No.:CTO11103
U.Price: Negotiable
Price Terms: FOB
Payment Terms:T/T
Delivery Lead Time: Negotiable
Product Origin: China
Detailed Product Description
Features:
1) Two modes: easy, hard
2) Large LCD screen: 24 x 36mm
3) Every square contains digits from 1 to 6
4) Automatic answer: press "submit" to examine the answer when finished
game along with displaying right or wrong, and corresponding sound