I saw a review of a Logitech G102 in an online retailer. I noticed that there's no PRODIGY written on the front side of the box. Recent reviews are complaining about this.
Logitech G102 Prodigy Gaming Mouse - Double K Computer Retail and Services
Logitech G102 Prodigy Wired Optical Gaming Mouse Reviews: Latest Review of Logitech G102 Prodigy Wired Optical Gaming Mouse | Price in India | Flipkart.com