G-Wolves, maker of the Fenrir, has announced pre-orders for its next ultra-light gaming mouse, the Lupine II, starting September 18. The shape remains largely unknown beyond a top-down silhouette confirming a right-handed asymmetrical design for fingertip grip, seemingly a revision of the Fenrir Asym. Pricing starts at $109 for Early Bird pre-orders, $134 for the next round, and $159.

The Lupine II will be available in black and gray colorways. It measures 65.38 × 30.27 × 59.95 mm (L × H × W). Promotional imagery confirms it uses the new PixArt PAW 3955 sensor and a Nordic 54L sensor, weighing just 22.7 g—less than half the weight of many lightweight full-sized mice.

Thanks to the Nordic MCU and PAW 3955, G-Wolves says the Lupine II will offer dual 8 kHz polling in both wired and wireless modes, along with virtual sensor shift and adjustable lift-off distance. It will stick to mechanical switches rather than magnetic or inductive ones popular in 2026, use virgin PTFE feet, and feature five programmable buttons: left, right, middle click, and two thumb buttons.