Sony is trying to patent its Back Button Attachment for the PlayStation 4 sleon 3 years ago The accessory adds programmable buttons to the DualShock 4. Read More » SOURCE: The Verge Related posts: PlayStation 4 – DUALSHOCK 4 Back Button Attachment Official Trailer – IGN Spotify Reportedly Testing Button That Makes It Even Easier to Create a Podcast With Zero Listeners – Gizmodo UK Apple will update iPhones in China due to Qualcomm’s patent claim – Engadget Sony’s PlayStation leadership is changing again
