Compatibility: Mac OS 10.9, Mac OS X 10.10, Mac OS X 10.11, Vista, Windows 10, Windows 7, Windows 8, XP Connections: USB > PS2 Adapter Item Dimension (L inchxW inchxH inch) 3 x 19 x 9 Weight 4.00lb Warranty Information 99 months
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.