SteelSeries Aerox 5 Wireless - Lightweight Wireless Gaming Mouse - 18000 CPI -- TrueMove Air Optical Sensor - Ultra-lightweight Water Resistant Design – 180+ Hour Battery Life - Sada Almustaqbal
SteelSeries Aerox 3 Wireless - Super Light Wireless Gaming Mouse - 18,000 CPI TrueMove Air Optical Sensor - 200 Hour Battery Life - Black : Amazon.co.uk: PC & Video Games