... Size:7x5.5x1.3cm three function:lettle opener,keyboard brush,screen brush computer keyboard brush NCB002MAterial:Ps plastic Size:7x5.5x1.3cmthree ... functions:lettle opener,keyboard brush,screen brushItem no : NCB002Description :computer keyboard brushMAterial :Ps plastic Product Size:7x5.5x1 ... % TT in advance ,balance against copy of B/L. computer keyboard brush NCB002