Power Management Solutions ALL Day Power for Mobile Computer Labs

Inefficient Charging Systems Poorly Designed Supplemental Power Options Limited Battery Power Other Limitations of Internal Batteries Issues Preventing Effective Use of Mobile Labs

Inefficient Charging Systems Limits the number of laptops able to be simultaneously charged Requires multiple or higher than average electrical power circuits

Poorly Designed Supplemental Power Options Modular secondary battery option causes loss of optical drive Add on battery chargers for secondary batteries are cumbersome and require even more cords and power AC adapters requires disassembly and reassembly of cart power and then wires are strewn throughout classroom

Limited Battery Power Maximum of 3-4 hours of run time in a 6+ hour school day –Laptop batteries die during later class periods –Laptop lab not available to every class period throughout the day –Laptop lab not a good fit for online testing

Other Limitations of Internal Laptop Batteries Lithium Ion Batteries are limited to 300 – 500 charging cycles –Batteries only last 1 ½ - 3 years before needing replacement Runtime is severely reduced as battery ages –Means even less availability throughout school day

We‘ve Got the Power! Our Solution

CARTS Energy Efficient - Integrated Laptop Charging Flexible Design that can Incorporate a Server, LCD Keyboard, UPS and Wireless Capable of Simultaneously Charging up to 32 Laptops and Spare Batteries from a Single 110 Wall Outlet High Capacity Loads Two Distinct Product Lines  SmartCart  FlexCart BATTERIES High Efficiency Laptop Power Lowest Cost “All Day” Power Solution Longer Life-Span Environmentally Friendly The EarthWalk Advantage LAPTOPS EarthWalk’s Labs Work with Most Brands of Laptops –Choose EarthWalk’s eBuddy Rugged Laptops or Your Favorite Brand.

The EarthWalk “Green” Advantage EarthWalk’s SmartCart Built-in Charging Uses 80% Less Electricity Compared to Fixed Desktop PCs EarthWalk’s SmartCart Built-in Charging Uses 60% Less Electricity Compared to Other Carts with AC Power Strips and Switch Timers EarthWalk’s SideKick Battery Uses Cutting-Edge Technology Incorporated in Today’s Hybrid Automobile Batteries The SideKick is Made of Earth Friendly, Non-Toxic, Non-Flammable Materials Lithium-Ion Batteries are made from Environmentally Harmful and Combustible Compounds

Power Efficient Charging System Capable of simultaneously recharging up to 32 laptops and 32 spare batteries from a single 20 amp outlet Has auxiliary power capabilities to run peripherals such as projectors, network printers, auxiliary monitors

Integrated Supplemental Power Options BatteryBays integrated in SmartCart to simultaneously recharge secondary batteries Power Station integrated in SmartCart to transport and charge long-life external SideKick batteries

Unlimited Battery Power BatteryBays recharge secondary batteries faster than laptops drain internal battery SideKick Batteries have 2 – 3 time the runtime of internal lithium ion batteries

Other Benefits SideKick battery packs have over 1000 charging cycles (5+ year life span) SideKick Battery packs utilize the new High Density Nimh battery technology –Holds up to 80% charging capacity over their life span

The Leader in Mobile Wireless Computer Labs Our Mission: To provide a simple, energy efficient, cost effective approach to classroom computing.

Our Mobile Solutions How Smart is Your Cart?

The integrated b/g wireless interface and exclusive energy efficient ‘SBLC’ (Simultaneous Built-in Laptop Charging) eliminates the need for additional network and electrical wiring. EarthWalk’s SmartCarts are engineered to power, charge, store and secure a classroom full of wireless laptops.

Mobile Environment Connects, Secures and Charges up to 8 Wireless eBuddy Laptops and 8 Additional Laptop Batteries Practical for Rapid Deployment, Workforce Training and Professional Development in Rural and Remote Areas Can be Configured for Most Laptop Brands Teaching On The Move

Power Station for SideKick Batteries BatteryBay for eBuddy Lithium-ion Batteries Simultaneous Built-in Laptop Charging One Power Outlet One Ethernet Connection Auxiliary Power and Ethernet Ports for Peripherals Network Options: Integrated Wireless FEATURES EarthWalk’s patented line of SmartCarts can be configured to suit your specific needs: Can be Delivered Preassembled or Unassembled Holds Up to 24 Laptops SmartCarts are Configured with One Power Outlet and One Ethernet Connection SmartCarts are Configured with One Power Outlet and One Ethernet Connection Internal Rack Mounted Server Package with LCD Keyboard and UPS Total of 5U Rack Mounted Space Internal Rack Mounted Server Package with LCD Keyboard and UPS Total of 5U Rack Mounted Space

Simultaneously Charges up to 32 EarthWalk eBuddy Laptop Batteries Provides for Continuous Laptop Operation Use Freestanding or Installs into SmartCart BATTERY CHARGING OPTIONS Any EarthWalk SmartCart with Built-in Laptop Charging and BatteryBays Enables Simultaneous Charging and Powering of 64 Batteries, Server and ALL Peripherals Off of ONE Standard A/C Electrical Outlet! Lithium-Ion Battery Charger

BATTERY CHARGING OPTIONS SideKick Batteries High Capacity 120 Watt hr Long Lifespan Over 1,000 Cycles at 80% Capacity Environmentally Friendly Energy Efficient Recharges SideKick External Laptop Batteries The SmartCart with PowerStation, SideKick Batteries and Built-in Laptop Charging can be Configured with Most Brands of Laptops!

SideKick ™ High Capacity – 120 Watt hr Long Lifespan – over 1,000 cycles at 80% capacity 5+ YEAR Life Span! Durable/Rugged Design Energy Efficient Non-Flammable and Non-toxic to the Environment Easy Deployment & Maintenance Economical eCharger or Power Station Recharges SideKicks EarthWalk has developed a low-cost, long lasting, external battery to be used with most brands of laptops! Works with Most Laptop Brands Environmentally Friendly

The SideKick Maintains 80% of Its Power Capacity Over 1,000 Charge Cycles, Compared to Charge Cycles for a Lithium-Ion Battery One SideKick will Run a Laptop All Day for 5 School Years, You Would Need 4 Lithium-Ion Batteries to Do the Same.

The EarthWalk e Charger ™ Simultaneously Charges and Conditions 16 SideKick Battery Packs The Internal Energy Efficient Power Management and Cooling System Prevents Overheating and any Potential for Overcharging Charges Primarily at Night, Reducing the Daytime Power Demands on the Power Grid

Rugged Magnesium Shell Shock-resistant LCD Screen and Hard Drive Quick Swap Batteries Sand and Spill Proof Keyboard Integrated Wireless Designed for the Rigors of Everyday Classroom Use

About EarthWalk Established in 1996 and located in Historic Manassas, Virginia (suburb of Washington, D.C.) Pioneering leader of wireless mobile computer lab solutions for the global education and training community, specializing in energy efficient designs in battery charging and continuous user operation Successfully deployed wireless technology solutions to over 3,000 school districts throughout the U.S. and its territories as well as over 20 markets internationally EarthWalk is recognized for it ’ s patented approaches related to mobile laptop labs with energy efficient, environmentally friendly, laptop and battery charging

Tom Little Account Executive Direct x 235 Office

THANK YOU!