Key Features

．Creative products,to turn on or off the LED light when effecting the pushing
．User can decide to light on the pen or not by himself when writing.
-- First pushing: Refill is in writing condition and the LED light on.
-- Second pushing: Refill is inside the pen barrel and the LED light off.
-- Third pushing: Refill is in writing condition and the LED light off.
-- Fourth pushing: Refill is inside the pen and the LED light off.


． Easy operation,just using one hand:
When effecting pushing action to put the refill in writing condition,the light is turned on at the same time.And it is turned off when the refill is inside the pen barrel.
．The faults of current models in the market: Turning on / off light and twisting refills are two different motions,need two hands to operate,
cannot be done in one time. Others are with refills in writing condition all the time (cannot be inside the pen barrel),need a cap to protect the refill to prevent the ink leaking etc.