The WIWU CRYSTAL TRANSPARENT MAGNETIC WIRELESS MOUSE – BLACK is a stylish choice in a mouse. It has a fashionable mecha-style appearance and a high-permeability material magnetic suction cover plate. With dual-bluetooth and 2.4G three-mode, it can easily connect to three devices simultaneously and comes with a 1 year warranty. Experience reliable performance with a 400mAh battery and a comfortable shape at 123*127*160mm. -1 year warranty -Battery: 400mAh -Size: 123*127*160mm -Mode: 2.4G & dual bluetooths -High permeability material magnetic suction cover plate -Magnetic separation at any time -Fashionable: transparent mecha style appearance design fashionable -Dual-bluetooth +2.4G three-mode, Can connect three devices at the same time