Owning up to 24 hours of battery life and outstanding features for businesses, but ExpertBook B9 weighs only 995g. The element that creates a weight of only 995 grams and a thickness of 14.9 mm for Asus' ExpertBook B9 model comes from the body made of magnesium-lithium alloy. This material is easy to find in the car and aircraft industry with the aim of reducing the mass and increasing the durability of the part. Thanks to the new material, ExpertBook B9 (B9450) is lighter than its predecessor. Users can easily move devices across the company, from meeting room to meeting room that feels just like a notebook. The characteristics of magnesium-lithium are high strength, 1.3 times higher than aluminum alloy and 2.3 times higher than steel alloy. Combined with a chassis manufactured through high-precision CNC milling, the ExpertBook B9 meets the MIL-STD 810G military durability standards. This is a prominent advantage of the laptop model aimed at business users, need equipment durable enough for any use situation.