We won"t take credit for inventing the Treadmill Desk — we"ll give that credit to Dr. James Levine from the Mayo Clinic. But we will take credit for making a better mousetrap. The TR800-DT Treadmill Desk was designed around how you work. It includes a sturdy work surface measuring 46.5" wide and 31" deep to easily support your laptop, printer, computer display and other electronics devices. The treadmill console is conveniently located in the front of the desk so it doesn"t take space away from the working surface. for comfort and convenience, the TR800-DT includes padded arm rests to ensure lasting comfort, and clean cable management with a cable tray tucked under the desk to store your cables. The display panel shows distance travelled, calories burned, time walking on the treadmill desk, and the Intelli-Step feature works like a pedometer and counts steps taken while you"re working. Model TR1200-DT TR800-DT TR1200-DT3 TR800-DT3 MSRP $1,999.99 $1,699.99 $1,499.99 $1,199.00 Frame Type Non Folding Non Folding Non Folding Non Folding Walking Area 20" x 56" 18" x 52" 20" x 56" 18" x 52" Handle Bar Type N/A N/A N/A N/A Cushioning 6 elastomers 6 elastomers 6 elastomers 6 elastomers Belt Type 2 ply 2 ply 2 ply 2 ply Deck Thickness 3/4 inch phenolic 3/4 inch phenolic 3/4 inch phenolic 3/4 inch phenolic Roller Size 2.5 inches front, 2 inches rear 2.5 inches front, 2 inches rear 2.5 inches front, 2 inches rear 2.5 inches front, 2 inches rear Drive Motor 2.25 HP 2 HP 2.25 HP 2 HP Speed Range 0.4 to 4 MPH 0.4 to 4 MPH 0.4 to 4 MPH 0.4 to 4 MPH Incline Range N/A N/A N/A N/A Display Digital LED Digital LED Digital LED Digital LED Workout Feedback Distance Traveled, Calories Burned, Time and Step Count Distance Traveled, Calories Burned, Time and Step Count Distance Traveled, Calories Burned, Time and Step Count Distance Traveled, Calories Burned, Time and Step Count LifeSpan Fitness Club Yes Yes Yes Yes Speakers No No No No iPod Integration No No No No USB Port No No Yes Yes Accessories Arm Rest, Cable tray, Bluetooth Arm Rest, Cable tray, Bluetooth Bluetooth, USB charging port Bluetooth, USB charging port Electrical Requirements 100 - 120V / 50 - 60HZ 100 - 120V / 50 - 60HZ 100 - 120V / 50 - 60HZ 100 - 120V / 50 - 60HZ Assembled Weight 198 188 118 103 Assembled Dimensions (LxWxH) 74" x 30" 72" x 30" 70" x 29" 66" x 29" Desktop Dimensions 31" x 46.5" 31" x 46.5" N/A N/A Desktop Range 36" to 52" 36" to 56" N/A N/A Console Dimensions N/A N/A 3" x 3" x 12.5" 3" x 3" x 12.5" Max User Weight 350 300 350 300 Home Warranty - Frame Lifetime Lifetime Lifetime Lifetime Home Warranty - Motor 3 years 3 years 3 years 3 years Home Warranty - Parts 2 years 1 year 2 years 1 years Home Warranty - Labor 1 year 1 Year 1 year 1 year