The Logitech G502 is now available with Lightspeed wireless technology - HardwareZone.com.sg
Play at LIGHTSPEED — Presenting the Logitech G502 LIGHTSPEED Wireless Gaming Mouse | logi BLOG
Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse, 25K Hero Gaming Sensor, 25600 DPI, RGB, Ultra-Light, 11 Programmable Buttons, Long Life Battery, PowerPlay-Compatible, PC - Black : Video Games
MOUSE LOGITECH G G502 X PLUS GAMING LIGHTSPEED RGB BLACK 25,000 DPI (PN:910-006160)