G502 Still Going Strong, Since 2016 : r/pcmasterrace
Logitech G502 Hero SE Special Edition ロジテック 有線光学式 ゲーミングマウス 1年保証輸入品の通販はau PAY マーケット - DERESHOP
Logitech G502 Hero Wired Gaming Mouse Black UAE | Dubai, Abu Dhabi
Logitech G502 Proteus Spectrum - Bjorn3D.com
ロジクール製ゲーミングマウス「G502」がパワーアップ! 「G502 HERO」が発売 | Ark Tech and Market News Vol.3002296
ロジクール製ゲーミングマウス「G502」がパワーアップ! 「G502 HERO」が発売 | Ark Tech and Market News Vol.3002296
10 of the best early Black Friday 2018 deals for gamers - Newegg Insider
Best selling gaming mouse gets even better! - Logitech booth, CES 2016 - video Dailymotion
Logitech Gaming Mouse G502 - IT Mini Mart
Logitech G502 Proteus Spectrum(Recommended for Gamers)
Logitech CES 2016: G502 Proteus Core Gaming Mouse Gets A Refresh – Techgage
If anyone wondering how long g502 can last, here's mine that I bought around 2016 and still going just fine. Except those rubber pads and scroll wheel has lost some textures :
Logitech G502 Hero SE Special Edition ゲーミングマウス 多ボタン RGB 有線 [並行輸入品]の通販はau PAY マーケット - Y-evolution