This has the Canadian maker's classic keyboard and trackball, WiFi, Bluetooth and GPS navigation.

ECONOMIST: The competition this time will be a lot stiffer

There are 51 "action points" including buttons, tophats, rockers, and even a sort of trackball for moving targeting reticules.

ENGADGET: Thrustmaster unveils its perfect replica HOTAS Warthog flight controller, we go hands-on (video)

Both keyboards feature a built-in 3-port USB 2.0 hub, convenient for connecting your mouse or trackball, flash drives, and other accessories.

ENGADGET: Matias updates the Tactile Pro to version 4, announces Mini Tactile Pro keyboard, we go hands-on (video)

Using the wireless keyboard with built-in laser trackball, consumers can easily control, navigate, switch and interact with their HDMI-connected computers and devices.

ENGADGET: IOGEAR unveils new HDMI Control Center for well-heeled A/V fiends

Just above that is a gold speaker grille and below, the familiar trackball for navigating through all of those work emails with ease.

ENGADGET: BlackBtrry Water Game hands-on Hands-on

If it's any consolation, the trackball on the right edge has been replaced with an optical touchpad and there are now red and black color options.

ENGADGET: Entourage Pocket Edge reveals itself on the Home Shopping Network

The new GoGear has gone from white to black, lost its trackball in favor of a capacitive touchscreen display, and exchanged the lowly Android 2.1 for Gingerbread.

ENGADGET: Philips GoGear Connect gets Gingerbread and some new threads, we go hands-on

It's a bit subtle to the untrained eye, but BlackBerry diehards may well notice the presence of two large, orange buttons on either side of the trackball that jut out a few millimeters.

ENGADGET: BlackBtrry Water Game hands-on Hands-on

Apart from being able to display more of a webpage onscreen, the P835 boasts features that greatly enrich users' online experience, including blazing fast HSUPA 7.2Mbps download speeds, a responsive trackball that makes scrolling effortless and Opera Mobile, a user-friendly and full-featured Web browser.

ENGADGET: ASUS gets official with P835 WVGA smartphone