Perixx PERIBOARD-706PLUS, Wireless Mini Keyboard with Trackball - Nano Receiver - On/Off Switch - 2xAAA Brand Batteries Included - US English Layout
Price 39.90 USD
Wireless 2.4G Technology with 30 Ft Operating Range * Build-in 0.55" optical trackball with Easy Control of Mouse Function * 12.40x5.79x0.98 Inches Mini Size * On/Off Switch * Nano Receiver with Storage Compartment