This is a protective keyboard cover. Made of silicone, durable for long lasting use. It is and not easy to deform. - Compatibility : Compatible for Dell KB216 wired keyboard, Dell KM636 wireless keyboard, Dell Optiplex 5250 3050 3240 5460 7450 7050 and Dell Inspiron AIO 3475/3670/3477 all-in-one desktop.
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