Super Lightweight: All the features of a high-end mouse, without sacrificing durability. Aria's unique lightweight design ensures maximum performance while reducing wrist-fatigue. With the hole rear cover, it can further decrease the weight to 59 grams for a better experience. Professional Combination: Fantech Aria Features ultra-crispy clicks by using two different versions of the high-end switchs. It is also equipped with a TTC Gold scroll wheel encoder which gives precise stepping. All of this ensures you get excellent tactility in your favorite games. Excellent Performance: Fantech XD7 is equipped with the new and powerful PixArt 3395 sensor, up to 26k on-the-fly DPI switching, 50G ACC and 650 IPS, which will accurately record the movement of your hand and perfectly translate during the games. Fully Customizable: Aria XD7 features adjustable LOD to ensure pure precision on any mouse pad and other surfaces. It also supports up to 1000hz adjustable polling rate, with