Razer has announced the new "Imperator" gaming mouse with "contours and grooves specifically crafted to enhance aggressive mousing movements made by gamers".

A right-handed ergonomic mouse aimed at palm and fingertip gamers, Razer promises "your grip stays locked and planted no matter how often you lift and swipe your mouse while playing".

Boasting adjustable side buttons that slide and lock into the "ideal thumb position", the new mouse also gets a 5600dpi Razer Precision 3.5G laser sensor.

Available online now, the Imperator will see a December retail debut for around $80 or 70 euros.