-Redifine the office keyboard The flat keyboard is lighter and thinner,so it is not burden even if you carry it with you everywhere, and it is easy to deal with temporary business trips -Fashionable and thin keyboard,Simple style simple color but not simple design,slim volume saves storage space,clean and refreshing countertop. keyboard thickness is about 23.5mm/0.93inch keyboard weight is about 340g/0.74ib -Quiet typing, Better mood Noiseless keyboard,feel comfortable,punk keycap -Enjoy wireless freedom,2.4G wireless keyboard Wireless transmisson,plug and play,support a variety of computer terminals,the link range is about 10 meters -Fit palm,comfortable ergonomic mouse Special design as your own palm ripple arc,long time use without fatigue,control and comfort are greatly increased -Smart power saving,long battery life Keyboard mouse will enter the sleep mode to save power and last longer,when it is not used for a long time Keyboard Parameters Model: LT400 Button life: 50 million times Product weight: 340g Wireless distance: 10m Wireless technology: 2. 4G Number of keys: 102 Size: 400x145mm/15.7*5.7inch Support system: Windows 200/WIN XP/WIN7/WIN8/WIN10/Win95 Mouse Parameters Model: T4 DPI: Maximum 1600DPl Weight: 47.5g Number of keys: 3 Wireless technology: 2. 4G Size: 118x65mm/4.65*2.56inch Support system: Windows 200/WIN XP/WIN7/WIN8/WIN10/Win95 Package Include 1* wireless keyboard 1* wireless mouse 1* manual