It looks pretty nice.

• Here are some links to tutorials & lesson plans that Atomic Learning has made for these devices.
• The Calculator: http://www.atomiclearning.com/k12/en/ti_nspire
• The Response Software: http://www.atomiclearning.com/k12/en/ti_nspire_nav
• Lesson Plans: http://education.ti.com/calculators/timathnspired/