We ' ll have to see . They may be starting out passing thru laser costs at cost , which might be part of why they ' re expecting overall margins on the engine business to start in the 20 s . The mix of margins is going to be driven largely by the mix of product sales . But sure , if you have all the numbers and MVIS so far makes sure we don ' t ! you could work the math back to your GPM as a percentage of the sales price to the consumer . So say you ' ve got $ 35 GPM on a $ 350 enduser cost product that has a MVISDirect engine in it . That ' s 10 %. But you ' ve got $ 15 GPM on a Sony components royalties PicoP for $ 350 , and now that ' s 4 . 3 %. And on a Taiwan ODM unit maybe you have $ 5 GPM on a $ 350 unit and now that ' s 1 . 4 %. Take all that . . . and you still have to weight it per actual units of each sold in your total mix . I don ' t know that 10 % overall coming out of the end of that is too high once actual numbers are plugged in , not my example numbers , but it feels a little high . Otoh , the product mix of sales will definitely impact it .