... 2,weight:23.9g 3,battery:AG3*3 4,N/G:12/13kg Laser Pen : FEATURES:1,size:110*13.7mm2 ... ,weight:23.9g3,battery:AG3*34,N/G:12/13kg5,packing:1pc/opp bag,50pcs/inner box,500pcs/ ... ctn. box size:15*11*10 ctn size:50*30*12.5cm6. LED illumination7. laser long-distance pointing8. PDA+ ... .laser ball pen with classical style and elegant design.12.ball pen with smooth writing.13.material:stainless rail14. ...