Excellent condition, includes original box, adjustment tool, cleaning swab, and 2 sets of batteries (1 installed, one new). These will fit on the M&P9c, M&P40c, or M&P357c. The attach just like one of the backstraps. Unlike Glock model, these do have a master switch and can be turned off. Will try to get pics up this weekend. Local sale $200, or $210 shipped. For shipped, prefer USPS MO, but will take discreet paypal if you cover the fees.