集LED白灯照明,红激光指示,圆珠笔,教鞭笔四种功能于一身,可加印LOGO.00000000000000000011111111111111111111111.22222222222222222222222222222888888888888888888888888883333333333333333333333333331111111111111111111111111118888888888888888888888888888888881111111111111111111111111111111111111.88888888888888888888888888888888888888999999999999999999999999999999999999999999999999999000000000000000000000000000