HandHelditems Universal 3.5mm Retro Phone Handset and Answering button For Mobile Cellular Phones Tablets - Black 3.5mm Retro Phone Handset and Answering button. One touch button for convenient pick-up/hang-up directly from the handset (not all mobile phone support function). Noise-reducing technology for a crisp and polished sound. Luxurious soft-touch finish for ultimate comfort and feel. Compatible with all 3.5mm jack mobile phones and computers, including iPhone, BlackBerry, iPad, Macbook and more. Eliminates up to 96 percent of the radiation absorbed compared to a direct use of mobile phones. Free HandHelditems universal Stylus pen features Soft foamy tip and a 3.5mm headphone jack insert so you never lose your stylus.