NOTE: Information is for reference only and may be subject to change.

General Product Information[Compliance Certification (CE) Link]
Warranty / Self HelpPlease see the product support page for warranty information and frequently asked questions.
Wireless Protocol2.4 GHz (Unifying)
Wireless RangeUp to 33 feet or 10 meters
Software Support (at release)SetPoint version 6.60 (keyboard programmable, touchpad programmable)
Connection Utility: Logitech Unifying Software
NOTE: If software is available, check website for latest software release.
OS Support (at release)Windows 7, Windows 8

Keyboard Specifications
Available Image(s)[TK820 Top View][TK820 Bottom View][TK820 Battery Compartment]
Connection TypeWireless
Indicator Lights (LED)Caps Lock, Power and battery
LCD DisplayNone
Special KeysCaps Lock, Scroll Lock, FN
Connect / PowerOn/Off switch
Battery DetailsRemovable, Replaceable
Size: AA
Quantity: 4
Type: Alkaline
Battery Life (not rechargeable)Up to 6 months

Gesture Support (Windows)
Touchpad w/ mouse buttonsClickable touchpad
One FingerPointer movement
Two FingersClick / Tap (Right Click)
Swipe up/down (vertical scrolling)
Swipe left/right (horizontal scrolling)
Zoom +/-
Three FingersClick / Tap (Middle Click)
Swipe up (switch application/start screen)
Swipe down (show/hide desktop)
Swipe left/right (browser back/forward)
Four FingersSwipe up/down (maximize/minimize desktop windows)
Swipe left/right (windows snap)
Edge GesturesSwipe from left edge towards center (switch application)
Swipe from right edge towards center (show Charm bar)
Swipe from top edge towards center (show Application bar)

Receiver Specifications
Available Image(s)[Unifying Receiver]
Connection TypeUSB
USB ProtocolUSB 2.0
USB SpeedFull-speed
Receiver SizeNano receiver
Connect ButtonNo
Indicator Lights (LED)None

Product Dimensions
Product componentWidthDepth/LengthHeightWeight
Keyboard410 mm (16.14 inches)145 mm (5.71 inches)21 mm (0.83 inch)783 g (27.62 ounces)
Built-in Touchpad106 mm (4.18 inches)106 mm (4.18 inches)0.00 mm (0.0 inch)0.00 g (0.0 ounce)
Receiver14 mm (0.55 inch)19 mm (0.75 inch)6 mm (0.24 inch)2 g (0.07 ounce)

Package Contents
Available Image(s)N/A
What is in the boxKeyboard with touchpad, Nano receiver, User documentation, Batteries (pre-installed)

Additional Product Information
Clickable Touchpad