LT-4-In -1 Function Ballpen Capacitive Touch Red Laser
SKU: , Color:Red Laser Pointer; Function:For Outdoor Sporting,For Office and Teaching,For Astronomers; Output:4; Wave Length Range:635nm-670nm; Wave Length:650nm; Shape:Pen Shaped; Material:Stainless Steel; Power Supply:DC; Operation Voltage(V):3.7v; Working Temperature (degree):; Dimension(cm):cm; Shipping Weight(Kg):0.05kg; Power:Button; Package:Battery,Laser Pointer