Detail:-Logitech® Wireless Combo MK270. The reliable wireless combo with a tiny Logitech plug-and-forget receiver. Logitech Advanced 2.4 GHz wireless delivers the reliability of a cord plus wireless convenience for up to 10 metres, with virtually no delays or dropouts - even in the busiest wireless environments. The Logitech® receiver is so tiny, you can plug it in once and forget about it. Plus, the mouse features a built-in storage compartment, so you can take your mouse wherever you use your computer. A 24-month keyboard and 12-month mouse battery life - with auto-sleep and on/off switch - lets you go years without the hassle of changing batteries.

Favourite Wireless Combo
Mk270 Wireless Combo Brings Together the Convenience and Comfort of a Full-sized Keyboard With a Sculpted, Compact Mouse. With Media Keys, a Number Pad and Precise Cursor Control to Make Your Work a Whole Lot Smoother. Plus, the Lag-free Wireless Makes Setup Easy and Saves Space on Your Desk. No Wonder This Is the World Best Selling Combo.

Full-size Keyboard
Comfortable, Full-sized, and Efficient. Complete With Easy Access to Media Controls, This Keyboard Lets You Get More Done in Less Time With Eight Media Controls That Let You Instantly Access to Music, Media, Volume, and More.

Comfortable Compact Mouse
Stay Productive Longer With the Comfortable, Contoured Shape That Follows the Natural Curve of Your Hand. This Compact and Wireless Mouse Is Designed to Be Equally Comfortable for Both Left- and Right-handed Users. Plus, It´s Smooth Cursor Control Allows You Easy Navigation on Most Surfaces.

Simply Wireless
Forget About Drop-outs and Lag Thanks to a Strong, Reliable 2.4 GHz Wireless Connection With a 10m Range wireless Range May Vary Due to Environmental and Computing Conditions. Free Up Your Desk With a USB Receiver—so Tiny, It Can Stay in Your Computer.
Mk270 Has High Quality and Reliability Standards

Reliable and Durable
Enjoy the Familiar Typing of Mk270, the World's Best-selling Combo, Built With the Same High Quality and Reliability Standards That Have Made Logitech the Global Leader for Mice and Keyboards

Built to Keep Going
The Keyboard Comes With a Spill-resistant Design tested Under Limited Conditions (Maximum of 60ml Liquid Spillage). Do Not Immerse the Keyboard in Liquid., Durable Keys, and Sturdy Tilt Legs With Adjustable Height. A 36-month Keyboard and 12-month Mouse Battery Life 5keyboard and Mouse Battery Life May Vary Based on User and Computing Conditions -along With on/off Switches—means You Can Go for Months Without the Hassle of Changing Batteries.

Details :

Keyboard
Spill-resistant design
Adjustable keyboard height
10-Key Number pad
Key type: deep profile
Caps lock indicator light
On/Off power switch
2 AAA batteries???Alkaline Battery???
Battery life: 36 months

Mouse
Sensor technology: Smooth Optical tracking
Number of buttons: 3 (Left/Right-click, Middle click)
Scrolling: line-by-line
Scroll Wheel: Yes, 2D, optical
Connect/Power: On/Off power button
1 AA battery???Alkaline Battery)
Battery life: 12 months

Package Content :
Keyboard with 2 AAA batteries
Mouse with 1 AA battery
USB receiver
User documentation