brand new and high quality Features:for Creative and Charming Keyboad Mouse: Lovely Prismatic keys and Sweet Multi Colors design,offering you a special visual enjoyment.83-keys suspension keycap,scientific for key layout,relieves finger fatigue for long-time use,enjoy faster input speedBluetooth-compatible + 2.4G Wireless,Easy to use: This numeric pad use 2.4Ghz wireless technology,its signal is very stable and reliable,virtually no delays or flashback,and its wireless distance up to 10m(33ft).Simply to use,just plug the usb receiver into a USB port and start crunching numbers right away. No drivers requiredLow-power Technology,Long Lasting Battery Life: Adopt intelligent power-saving chip and 3 power saving mode,the keyboard mouse set go for months without changing batteries(both keyboard and mouse will auto turn into power-save mode,click any for key or button to wake-up.The combo requires 1*AA battery+2*AAA batteries)Compact Wireless Mouse: The optical mouse with modern ergonomic design,DPI adjustable(800-1200-1600).Its mini and wireless features ensure you can take it with you anywhere.This comfortable mouse fits easily into computer bags and pocket to travel with your computerUser Friendly: There are battery indicator light at the right top of keypad,lets you know when the batteries are running low,which can remind you change battery in for time (batteries are not include in the package).(Keyboard and Mouse) or (Keyboard)only, other accessories demo in the picture is not included! Specifications:Material: PlasticKeyboard Size: app.33.1x14.8x2.9cm/13.03x5.83x1.14inMouse Size: app.13.3x7.5x4.3cm/5.24x2.95x1.69inOptional Color: Pink, Blue, GreenKeyboard Power by: 2 x AAA Batteries(Not included)Mouse Power by: 1 x AA Batteries(Not included)Quantity: 1 Pc Or 1 Set Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes:1 x Keyboardor1 x Keyboard1 x Mouse