Creative Blue Refill Ball-point Pen w/ LED Light - Deep Green + Silver (3 x AG13 Battery)
This kind of light-emitting ball-point pen is a hot sale product bigger than normal ball-point pen; Pen body tube is imported transparent acryliceasy to use just press the top button the LED light will lighting LED light is blue light green light or red light; When black out you can still write; Refill can change the operation is simple; LED light using three button batteries battery type is AG13 also named LR44 convenient to buy on the market.