Features: The Mic Block plugs into your USB port making your devices think there is an external mic thus blocking all potential eavesdroppers. Mic Block provides high impression branding areas while also providing the ultimate privacy for your devices. Mic Block will fit the following devices: Computers, Laptops and Tablets. Includes standard backing card with instructions or custom designed cards (see pricing). Material: ABS.. Product Colour: Black, White. Product Size: 21 x 19 x 7 mm. Print Area: 17.3 x 5.8 mm. Print Process: 4CP Digital Print. Delivery: 2-3 weeks (indent) from art approval. Standard Packaging: Standard Backing Card. Packing Details: 500 pcs per carton, 2.5 Kgs, 31x31x22 cms. Setups: Included.