<b>Specifications:</b> <br> Model: GM280<br> Color: Blue /Red <br> Cable length: 1.15 m / 45 in<br> Weight: 65g <br> Product Dimensions: 5.5 x 5.5cm / 2.1x2.1 in<br> Packing dimensions: 11 x 10 x 2.8cm / 4.3x3.9x1.1 in<p> <b>System requirements: </b><br> Windows 7<br> Windows 8<br> Windows 8.1<br> Windows 10<br> Windows XP<p> <b>Box Contains:</b><br> 1 x Micolindun GM280 sound card/USB HUB<br> 1 x Instruction Manual